a 183 g 183 g sample of bleach contains 14.0 g naocl 14.0 g naocl . calculate the mass percent of naocl naocl in the bleach.

Answers

Answer 1

A 183 g sample of bleach contains 14.0 g NaOCl. 7.65% is the mass percent of NaOCl in the bleach.

What is mass percent?

Mass percent is the means to indicate a concentration. Moreover, it defines the element in a certain composition. A mass percentage can be used to understand the solution's composition.

It displays the amount of solute in a certain amount of solution. The solute's concentration is specified in terms of mass or moles. It's possible to represent a degree using the mass percent. Also, it describes the element during a certain mixing.

mass percent = (solute mass / mass of solution)×100

mass percent = (14.0 / 183)×100 = 7.65%

Therefore, 7.65% is the mass percent of NaOCl in the bleach.

To learn more about mass percent, here:

https://brainly.com/question/14990953

#SPJ1


Related Questions

______ The aggregation of nonpolar molecules or groups in water is thermodynamically favorable due to the
A. increased entropy of the water molecules.
B. decreased enthalpy of the system.
C. increased entropy of the nonpolar molecules when they associate.
D. very strong van der Waals forces among the nonpolar molecules or groups.
What is the pH of an acetate/acetic acid solution (pKa= 4.7) in which acetic acid is 80% in its deprotonated form?

Answers

The aggregation of nonpolar of the molecules or groups in water is thermodynamically favorable is due to the  increased entropy of the water molecules. The correct option is C.

The Entropy is the quantitative measure of the disorder or the randomness in the system or the element. In the thermodynamics, the entropy or the hydrophobic effect is the free energy change of the water enclosing the solute. Therefore , the existing negative free charges will enhances the effect of the hydrophilicity and thus, the aggregation of the non-polar molecules.

Thus, the increased in the entropy of the water molecules will effect the aggregation of the nonpolar molecules or the groups in the water is thermodynamically favorable. Therefore, the option C is correct.

To learn more about entropy here

https://brainly.com/question/13422746

#SPJ4

What is a change in phase from a solid directly to a gas?

Answers

Answer:

sublimation

Explanation:

sublimation when the soild skips the liquid part

how many electrons can occupy a filled 2nd energy level

Answers

Answer:8 electrons

Explanation:the second energy level can only have 8 electrons so the next electron in sodium has to be on the next (third) level.

The industrial production of nitrogen-containing fertilizer is currently limited by the
a. lack of nitrogenase for the industrial process.
b. large amount of energy required.
c. inability to insert nitrogenase genes into plants.
d. limited supply of N2 gas.
e. need to exclude free oxygen in the process.

Answers

The correct answer is d. Limited supply of N₂ gas. Nitrogen is an essential element for plant growth, and it is often a limiting factor in agricultural productivity.

However, the nitrogen in the atmosphere (N₂ gas) is not directly usable by most plants. To make nitrogen available for plants, it must first be converted into a usable form, such as ammonia (NH₃), nitrate (NO₃⁻), or ammonium (NH₄⁺).

The industrial production of nitrogen-containing fertilizers involves the conversion of atmospheric nitrogen (N₂ gas) into ammonia (NH₃) through the Haber-Bosch process. The process involves high pressures and temperatures and requires a source of hydrogen gas (H₂) to react with the nitrogen gas. The limiting factor in this process is the availability of nitrogen gas, which is limited by the amount of nitrogen in the atmosphere.

While energy is required for the Haber-Bosch process, it is not the limiting factor in industrial production. Similarly, inserting nitrogenase genes into plants is not a limiting factor in industrial production, and the need to exclude free oxygen is a consideration in the process, but not the limiting factor.

Learn more about Haber-Bosch process here brainly.com/question/26667299

#SPJ4

identify the main reason for adding solvent slowly to a volumetric flask.

Answers

The main reason for adding solvent slowly to a volumetric flask is to ensure that the final volume of the solution is accurate and precise.

What is the purpose of using a volumetric flask?

Volumetric flasks are designed to contain a specific volume of liquid at a particular temperature and require careful handling to achieve the desired result. By adding solvent slowly and with care, the final volume can be precisely measured and controlled, reducing the risk of error and ensuring that the concentration of the solution is accurate. Additionally, adding solvent slowly helps to minimize the formation of air bubbles, which can affect the final volume of the solution and its accuracy. Overall, adding solvent slowly to a volumetric flask is an important step in achieving accurate and precise measurements in chemical experiments.

To know more about Volumetric flasks, visit:

https://brainly.com/question/19517011

#SPJ1

in the secondary structure of a protein, what type of bonds are formed?
a. Covalend bond
b. Sulphur linkage
c. Hydrogen bond
d. lecitin

Answers

Hydrogen bonds are created in the secondary structure of proteins.

How does a protein's secondary structure function?

The term "secondary structure" describes the predictable, recurrent spatial configurations of adjacent amino acid residues in a polypeptide chain. The amide hydrogens and carbonyl oxygens of the peptide backbone form hydrogen bonds that keep it in place. Both -helices and -structures are important secondary structures.

What notes about proteins' secondary structure?

The folding of precise structural patterns into specified regions on a regular basis inside a single polypeptide chain is known as secondary structure, which is the level above primary structure. Secondary structures typically hold together hydrogen bonds between the peptide bond amide hydrogen and the carbonyl oxygen.

To know more about Hydrogen bonds visit :-

https://brainly.com/question/15099999

#SPJ4

1. Of the following, the most correct way to express density is
3
a. g/m
b. g/cm³
c. g/cm
d.
kg/cm³

Answers

the most correct way to express density is: g/cm³

correct option: b

What is density?

The substance's mass per unit of volume is known as its density (volumetric mass density or specific mass). Density is most frequently represented by the symbol "ρ", however Latin letter D may also be used. Mass divided by volume, or ρ = m/V, is the formula for density in mathematics, where ρ stands for density, m for mass, and V for volume. Density is sometimes loosely described as weight per unit volume, although this definition is incorrect technically; the term "specific weight" is more appropriate.

Correct option: b

To know more about density refer to:

https://brainly.com/question/26364788

#SPJ1

how is light independent reactions

Answers

The Calvin-Benson cycle or the light independent process both take place in the stroma of the chloroplast. Carbohydrates are created from carbon dioxide through a sequence of chemical processes.

Light-Independent Reactions

The energetic electrons from the light-dependent reactions supply the energy to convert carbon dioxide molecules into carbohydrates in the light-independent reactions, also known as the Calvin cycle. Because of the cyclical nature of the process, the light-independent reactions are occasionally referred to as the Calvin cycle.

The products of the light-dependent reactions are necessary for the light-independent reactions to work even though they don't involve light as a reactant and can thus occur day or night. The creation of new carbohydrate molecules is fueled by the energy carrier molecules ATP and NADPH, which are light-independent molecules. The energy carrier molecules then go back to the light-dependent processes to get more energised electrons once the energy has been delivered. Moreover, light activates a number of the enzymes involved in the light-independent processes.

To know more about light-dependent  and light-independent reactions, visit: https://brainly.com/question/11240542

#SPJ4

What is activated carbon? What is it used for, either in the lab or other application? Is activated carbon known by any other names? If so, what are they?

Answers

Activated carbon, also known as activated charcoal, is a crude layout of graphite, the substance utilized for pencil leads. It varies from graphite by having a random, imperfect structure that is favorably porous over a wide range of pore sizes.

The graphite structure provides the carbon its very extensive surface area which entitles the carbon to adsorb a wide scope of compounds. Activated carbon has the strongest physical adsorption forces or the spaced-out volume of adsorbing porosity, of any material known to mankind. Activated carbon is utilized to refine liquids and gases in a combination of applications, incorporating municipal drinking water, food and beverage processing, odor removal, and industrial pollution control.

To learn more about activated carbon visit here:

https://brainly.com/question/29735313

#SPJ4

what is non reaction forces

Answers

In physics, a non-reaction force, also known as an action-at-a-distance force, is a force that acts on an object without direct contact. Non-reaction forces are types of external forces, which are forces that act on an object from outside of the object.

Examples of non-reaction forces include gravitational forces, electric forces, and magnetic forces. These forces act on objects from a distance, without any direct contact between the objects. For example, the force of gravity that keeps planets in orbit around the sun is a non-reaction force.

One of the key characteristics of non-reaction forces is that they are not affected by the motion or velocity of the object they are acting upon. In other words, non-reaction forces act independently of the motion or position of the object they are acting on.

Non-reaction forces are important in many areas of physics, including classical mechanics, electromagnetism, and quantum mechanics. They play a crucial role in our understanding of the behavior of objects and the natural world around us.

It is important to note that non-reaction forces can also be balanced or unbalanced, just like reaction forces. If the non-reaction forces acting on an object are balanced, then the object will remain in a state of rest or continue to move at a constant velocity. If the non-reaction forces are unbalanced, then the object will experience acceleration and its motion will change.

In summary, non-reaction forces are types of external forces that act on an object from a distance, without any direct contact. They include gravitational, electric, and magnetic forces, and are not affected by the motion or velocity of the object they are acting on. Non-reaction forces play a crucial role in our understanding of the behavior of objects and the natural world around us.

To know more about force: https://brainly.com/question/13191643

#SPJ4

What is the atomic symbol for the element
in Group 5A (15) and the fifth period?
A) As
B) Sb
C) Sn
D) Te
E) Bi

Answers

The atomic symbol for the element in Group 5 A (15) and the fifth period in the periodic table is antimony or Sb.

What is periodic table?

Periodic table is a tabular arrangement of elements in the form of a table. In the periodic table, elements are arranged according to the modern periodic law which states that the properties of elements are a periodic function of their atomic numbers.

It is called as periodic because properties repeat after regular intervals of atomic numbers . It is a tabular arrangement consisting of seven horizontal rows called periods and eighteen vertical columns called groups.

Learn more about periodic table,here:

https://brainly.com/question/11155928

#SPJ1

Pcr testing can aid in the ____ of fly species A.colonization B.transportation C.identification D. Timing

Answers

Answer:

C. identification. PCR testing can aid in the identification of fly species in a forensic investigation.

Explanation:

PCR testing can aid in the identification of fly species in a forensic investigation. PCR (Polymerase Chain Reaction) is a laboratory technique that allows the amplification of a small amount of DNA to detectable levels.

In forensic entomology, PCR can be used to identify the species of flies that are found at a crime scene. This is important because different species of flies have different developmental rates and life cycles. By identifying the species of fly present at a crime scene, forensic investigators can estimate the time of death more accurately.

PCR can be used to identify the fly species by analyzing the DNA present in the fly samples. The DNA is extracted from the samples and then amplified using PCR. The amplified DNA can then be sequenced to identify the fly species.

Therefore, the answer to the question is C. identification. PCR testing can aid in the identification of fly species in a forensic investigation.

What is the difference between purine and pyrimidine synthesis?

Answers

Purines and pyrimidines are two types of nitrogenous bases that are essential components of nucleotides, which make up the building blocks of DNA and RNA.

Purine synthesis: It occurs mainly in the liver, and it involves the construction of the purine ring system. The precursor molecules for purine synthesis are amino acids, carbon dioxide, and formate. The purine synthesis pathway starts with the formation of inosine monophosphate (IMP) and proceeds to the formation of adenosine and guanosine.

Pyrimidine synthesis: It occurs in multiple tissues and involves the construction of the pyrimidine ring. The precursor molecules for pyrimidine synthesis are aspartate, glutamine, and carbon dioxide. The pyrimidine synthesis pathway starts with the formation of carbamoyl phosphate and proceeds to the formation of uridine and cytidine.

The key difference between purine and pyrimidine synthesis is that purine synthesis requires more precursor molecules and metabolic steps compared to pyrimidine synthesis. Additionally, purine synthesis is regulated by feedback inhibition by end-products, while pyrimidine synthesis is regulated by a feedback mechanism involving the availability of nucleotides for DNA replication.

To know more about Purines here

https://brainly.com/question/30418224

#SPJ4

What is 97 °F in °C?

Answers

97°F is equivalent to 36.1°C.

A temperature unit developed from the SI (International System of Units) is Celsius (symbol: °C).

Prior to the adoption of the metric system, Fahrenheit (symbol: °F) was a commonly used measurement of temperature.

To convert Fahrenheit (°F) to Celsius (°C) we have to first subtract 32 from Fahrenheit and then multiply it by .5556 or 5/9.

We have to convert 97 degrees Fahrenheit (°F) to Celsius (°C),

We can use the following formula:

°C = (°F - 32) x 5/9

As per the given information,

°F = 97

Substituting the value 99.3 for °F, we get:

°C = (97 - 32) x 5/9

°C = 36.1

Therefore, 97°F is equivalent to 36.1°C.

For similar question on Temperature converstion,

brainly.com/question/10799070

#SPJ4

Question:- What is 97 °F in °C?

what is the first law of thermodynamics? multiple choice question. some energy always becomes unusable when transferred from one form to another. energy cannot be created or destroyed. any transfer of energy increases entropy.

Answers

The fundamental tenet of thermodynamics is that energy cannot be generated or destroyed.

The correct option is B.

What is thermodynamics example?

Thermodynamic systems include, but are not limited to, washing machines, refrigerators, and air conditioners. In order to assist the passage of heat, an air conditioning unit circulates refrigerant in a closed system while adjusting its pressure at various points.

What is zeroth law of thermodynamics examples?

Similar to this, having two glasses of water is another illustration of the zeroth law of thermodynamics. There will be cold water in one glass and hot water in the other. They will now reach thermal equilibrium with the ambient temperature if we leave them on the table for a few hours.

To know more about thermodynamics visit:

https://brainly.com/question/30207871

#SPJ1

The complete question is -

What is the first law of thermodynamics?

A-Some energy always becomes unusable when transferred from one form to another.

B-Energy cannot be created or destroyed.

C-Any transfer of energy increases entropy.

What is absorber in chemical engineering?

Answers

An absorber is a unit operation used in chemical engineering that uses a liquid to remove a gaseous component from a mixture of gases. Gas scrubbing or gas absorption are other names for this procedure.

Chemical engineers frequently employ absorbers to extract a gas component from a gas mixture using a liquid solvent. In order to selectively absorb the desired component, the procedure requires passing the gas mixture through a tank or column filled with a liquid solvent. Depending on the kind of gas being treated, the solvent may be organic or aqueous. Because to the disparity in concentration between the two phases, the absorbed component is transported from the gas phase to the liquid phase. The absorbed component is then recovered by processing or regenerating the liquid solvent. Absorbers are utilised in a variety of industrial processes, including those in the chemical, petrochemical, pharmaceutical, and environmental sectors.

Learn more about absorber here:

https://brainly.com/question/13434972

#SPJ4

the molecules that organisms get from the air or water around them and use to release energy

Answers

Answer:

oxygen is the answer

Explanation:

the molecule

which equation represents the integrated rate law for a zero-order reaction?
a. kt = [A]/[A]o
b. kt = [A]-[A]o
c. [A] = -kt + [A]o
d. [A] = kt – [A]o

Answers

The integrated rate law for a zero-order reaction is represented by, [A] = -kt + [A]o. Option c is the correct choice.

The integrated rate law for a zero-order reaction can be expressed as [A] = -kt + [A]o, where [A] is the concentration of the reactant at time t, [A]o is the initial concentration of the reactant, k is the rate constant, and t is the time elapsed.

The negative sign in the equation indicates that the concentration of the reactant decreases with time, while the positive [A]o term represents the initial concentration of the reactant. The slope of the graph of [A] vs. time is equal to -k, which is a constant value for a zero-order reaction.

Therefore, option c represents the integrated rate law for a zero-order reaction.

To know more about the zero-order reaction, here

brainly.com/question/1769080

#SPJ4

the change in free energy in a reaction represents

Answers

The change in free energy in a reaction represents the amount of the energy released in the conversion of the reactants to the products under the standard conditions.

The free energy change is defined as the the amount of the energy released in the conversion of the reactants to the products under the standard conditions.

The difference in between the heat released during the process and the heat that is released for the same process that occurs in the irreversible manner is called  as the change in the free energy (ΔG). The ΔG = 0 denotes that the system is in the equilibrium.

To learn more about free energy here

https://brainly.com/question/15319033

#SPJ4

how do the values of z, n, and a compare for each pair of atoms?

Answers

The values of z , n ,a for a pair of atoms can often be compared as follows: Atomic mass, the principal quantum number (n), and the atomic number (z) (a).

The values of z, n, and a are crucial quantities that characterise an atom's characteristics. The number of protons in the nucleus, or the atomic number (z), specifies the element to which the atom belongs. The energy level and spatial distribution of electrons are determined by the principal quantum number (n), with larger values signifying greater distance from the nucleus and higher energy. The total number of protons and neutrons in the atom's nucleus, or atomic mass (a), defines the atom's overall mass. Comparing and contrasting various atoms, such as those that belong to various elements, isotopes, or ionisation states, is possible using the values of z, n, and a. They are essential to comprehending the atomic level structure and behaviour of matter.

Learn more about values of z , n ,a here:

https://brainly.com/question/16867285

#SPJ4

the functional group of the amino acid histidine has a pka of approximately 6.0. what would you expect would be true of a histidine residue in an enzyme in a solution with ph 4.0?

Answers

At a pH of 4.0, the environment would be acidic and the histidine residue would be protonated because the pH is lower than the pKa of its functional group (which is approximately 6.0).

The ionisation state of amino acid residues, particularly histidine, can be critical for enzyme performance. The histidine residue's protonation status can alter its capacity to interact with other residues or substrates in the enzyme's active site. As a result, a histidine residue in an enzyme at a low pH of 4.0 would most likely be protonated, altering its catalytic characteristics and perhaps affecting the enzyme's overall activity.

Amino acids are chemical compounds that are used to construct proteins. There are 20 different amino acids found in proteins, each with its own side chain that defines its chemical and physical properties.

For such more question on acidic:

https://brainly.com/question/11089158

#SPJ4

how many grams of nitric acid, hno3, can be prepared from the reaction of 92.0 g of no2 with 36.0 g h2o? 3no2 h2o -> 2hno3 no

Answers

92.0 g of NO2 and 36.0 g of H2O can be combined to create 84.0 g of nitric acid (HNO3). With the chemical formula HNO3, nitric acid, sometimes referred to as aqua fortis or spirit of niter, is a potent mineral acid.

The suggested chemical equation reads as follows: 3 NO2 + H2O 2 HNO3 + NO

The amount of nitric acid (HNO3) that can be produced from the reaction of 92.0 g of NO2 with 36.0 g of water must be calculated.

NO2 has a molar mass of 46.01 g/mol, while H2O has a molar mass of 18.02 g/mol. NO2 moles are equal to 92.0 g / 46.01 g/mol, or 2.00 mol.

H2O molecular weight is equal to 36.0 g / 18.02 g/mol, or 2.00 mol.

To get 1.33 mol HNO3, divide 2.00 mol NO2 by (2 mol HNO3 / 3 mol NO2).

2.00 mol of H2O is converted into 84.0 g of HNO3 using the following equation: 2.00 mol H2O (2 mol HNO3 / 3 mol NO2) (63.01 g/mol HNO3). Hence, 84.0 g of nitric acid (HNO3) made by reacting 92.0 g of NO2 with 36.0 g of water.

Learn more about nitric acid here:

https://brainly.com/question/29769012

#SPJ4

What does an increase in the serum enzyme levels indicate?
A. Decreased enzyme catabolism
B. Accelerated enzyme production
C. Tissue damage and necrosis
D. Increased glomerular filtration rate

Answers

An increase in serum enzyme levels generally indicates - the correct answer is option C (tissue damage and necrosis).

When cells are damaged or die, enzymes that are normally contained within the cells can leak into the bloodstream. This can result in an increase in the level of certain enzymes in the blood, which can be detected by a blood test.

The specific enzyme that is elevated can provide clues about the location and extent of the tissue damage. For example, an increase in liver enzymes such as alanine transaminase (ALT) or aspartate transaminase (AST) may indicate liver damage, while an increase in creatine kinase (CK) or lactate dehydrogenase (LDH) may indicate muscle damage.

For such more questions on Serum

https://brainly.com/question/27924273

#SPJ4

a sample of hydrate of chromium (iii) chloride with mass of 10.716 g was heated until all the water content was lost. the mass of the anhydrous salt left was 7.989 g. determine the formula of the hydrate.

Answers

The mass of water attached in the sample is 2.727 g which is equal to 0.15 moles of water. Number of moles of chromium chloride is 0.050 moles. Then the formula of the hydrate is CrCl₃. 3H₂O.

What are hydrates ?

Hydrates are compounds capable of absorbing water molecules into their crystal lattice with a definite proportion. They can be dehydrated by evaporating water and give  their anhydrous form.

Here the total mass of the hydrate = 10.716 g

mass of anhydrous salt = 7.989 g

then mass of water = 10.716 - 7.989 = 2.727 g

molar mass of water = 18 g/mol.

no.of moles in 2.727 g = 2.727 /18 = 0.15  moles.

molar mass of chromium chloride  = 158.36 g

no.of moles in 7.989 g = 7.989 /158.36 = 0.050 moles.

thus the ratio of the salt to water is 0.050 :0.15. divide both by 0.050 and convert to whole number we get the ratio of 1 :3.

Therefore, the formula of the hydrate is CrCl₃. 3H₂O.

Find more on hydrates:

https://brainly.com/question/16812791

#SPJ1

to find the order of a reaction with respect to one reactant, you will monitor the

Answers

Answer:

hydrogen + oxygen is equal to water Potassium Chloride + oxygen there are reaction

how to find the number of neutrons

Answers

To find the number of neutrons in an atom, you need to know the atomic number and a mass number of the element.

The atomic number is the number of protons in the nucleus of an atom and determines the identity of the element. The mass number is the sum of the number of protons and the number of neutrons in the nucleus of an atom.

So in general, to find the number of neutrons in an atom, you can use the following formula:

Number of neutrons = Mass number - Atomic number

It's important to note that isotopes of the same element have different numbers of neutrons. Therefore, the number of neutrons in an atom will vary depending on the specific isotope.

Learn more about neutrons at

https://brainly.com/question/28992636

#SPJ4

Suggest a method for separating the peptides produced by chymotrypsin treatment.
Check all that apply.
1) Electrophoresis
2) Chromatography on a cationic column, at pH=7
3) Size exclusion chromatography
4) Chromatography on a anionic column, at pH=4

Answers

The  method for separating the peptides produced by chymotrypsin treatment are  Electrophoresis, Size exclusion chromatography. The correct option are 1) and 3).

The Electrophoresis will be used to separate the peptides based on the charge properties and the size. The Peptides with the net positive charge would be move towards the negative electrode, and while the peptides with the net negative charge would be move towards the positive electrode.

The Size exclusion chromatography can be used to separate the peptides on the basis of the size. The Peptides that are the larger would be elute the earlier, while the smaller peptides would be elute the later, as they will pass through the porous stationary phase. Therefore , the correct options are 1) and 3)

To learn  ore about peptide here

https://brainly.com/question/21884818

#SPJ4

how can the atomic orbital be described in the quantum mechanical wave model of the orbitals? v

Answers

In the quantum mechanical wave model of orbitals, the atomic orbital may be expressed as a probability density.

Electrons are described using orbitals and energy levels in quantum mechanical theory. Its base is Schrodinger's wave equation. This complicated model takes into consideration the electron's wave-particle duality.

An atom's orbital, according to quantum physics, is the place having the highest chances of harbouring an electron. There is a mathematical definition for this.

The probability density is investigated in respect to the shapes of these orbitals. The wave function is defined by its square.

This model is concerned with quantum numbers, which may be utilised to locate electrons at different energy levels.

To know more about quantum mechanical wave model, visit,

https://brainly.com/question/20911351

#SPJ4

which option correctly ranks the rings in order of increasing reactivity toward electrophilic aromatic substitution?

Answers

The reactivity toward electrophilic aromatic substitution increases with the density of electrons on the aromatic ring.

Electrophilicity is it positive?

The majority of electrophiles are positively charged, contain an atom with a partial positive charge, or lack an element with an octet of electrons. Most interactions between electrophiles and nucleophiles take place in addition and substitution processes.

What exactly are nucleophilic and electrophilic?

Because they lack an electron, electrophiles can receive an electron pair from organisms that have an abundance of them. Examples include carbonyl compounds and carbocations. A nucleophile is a species that has an abundance of electrons and gives electron pairs to species that lack electrons. Carbanions, water, ammonia, cyanide ions, and others are examples.

To know more about Electrophilic visit:

https://brainly.com/question/30026567

#SPJ1

Hydrogen is used as a rocket fuel because it is very light and reacts explosively and completely with oxygen. For the combustion reaction 2H2(g) + O2(g) = 2H2O(g) what is the likely magnitude of the equilibrium constant K? View Available Hint(s) a.K < 10-3 b.10-3 103

Answers

The likely magnitude of the equilibrium constant K is greater than 10^3, and answer (b) is the most appropriate choice.The equilibrium constant K for the combustion reaction 2H2(g) + O2(g) = 2H2O(g) is likely to be very large, indicating a strong preference for the products at equilibrium.

This is because the reaction involves the formation of strong covalent bonds between the hydrogen and oxygen atoms, releasing a large amount of energy in the form of heat and light. The combustion reaction also involves the conversion of two moles of hydrogen gas and one mole of oxygen gas into two moles of water vapor, which means that the number of moles of gas decreases, leading to a decrease in entropy. Despite this decrease in entropy, the exothermic nature of the reaction is likely to drive the equilibrium towards the products. Therefore, the likely magnitude of the equilibrium constant K is greater than 10^3, and answer (b) is the most appropriate choice.

Find out more about combustion reaction

brainly.com/question/14852040

#SPJ4

Other Questions
how much did average consumers spend on valentines day in 2020? what is food protection course ? Production Possibilities for TheShoe HutAt which point are you producing all running shoeinserts and no hiking boot inserts?AWhich production point would be a goal for the futurebut cannot be attained now?BXQuantity of Running ShoeInserts ProducedD4E2F01234 5Quantity of Hiking BootInserts Produced Part B Why does Kennedy include the allusion or allusions from Part A in his speech? A. to illustrate that individuals on their own have changed the world B. to present qualities Americans and South Africans share C. to show that war is a painful reality that cannot be changed D. to explain why all countries should unite in a common cause which type of sight is most accurate and gives the best view of the target? A. Telescopic sight B.Thermal optic C. Open sights which construction classification require that all structural members are composed of non combustible or limited combustible materials with high fire-resistive ratingA) Type 1B) Type 2C) Type 3D) Type 4E) Type 5 river city has a defined contribution pension plan. how should river report the pension plan in its financial statements? one of the attributes of classicism is a longing for strangeness, ecstasy, and wonder. true or false? holding all else equal, if the price of a digital camera rises, then we can expect what is multiple of 2 Read the passage. Compared to nursing in the 1950s, the process of becoming a nurse is very different today. Some argue that it was easier in the 1950s because, unlike today, a university degree was not necessary. However, nursing students still had to complete what was known as "training. The program was rigorous; students had to live in dorms at the hospital and were only allowed to see their families one weekend a month. They had to wear crisp, white uniformsdressesnothing like the scrubs of todays nurses. They would be sent to change if their uniforms were not spotless. Perhaps the most oppressive rule was that any nursing student who married while still in training was immediately dismissed from the program. Today, of course, nursing students now include men, and are no different from other university students; they are free to live and dress as they choose. Why does the speaker use compare/contrast in this passage? A. to emphasize that nurses are better educated now than they used to be B. to emphasize that nursing students enjoyed fewer freedoms in the past C. to emphasize that uniform standards for nurses are less strict than before D. to emphasize that nurses should not be fired simply for getting married How many formula units are in 12.5 g NH4Cl? (NH4CI, 53.5 g/mol) [?] [?]10 fun NH4CI Coefficient (green) Exponent (yellow) Enter louis guzman invested $10,000 into his company. this transaction would be recorded by the company with which of the following entries? All over the planet, ancient tombs and temples lie hidden from view. So how do archaeologists know where to begin digging? Thanks to satellites, that question is becoming easier to answer. In the pioneering field of satellite archaeology, satellites four hundred miles above Earth can identify structures buried under soil, covered by modern construction, or obscured by forests. For example, mud bricks used by ancient Egyptians are more dense than soil, and the differences are detected by the satellites. Advanced computer programs map buried settlements and distinguish them from water, vegetation, and farmland. Sarah Parcak, a pioneer in the field, says of the technology, "It allows you to literally strip away vegetation and see entire cities beneath the rain forest canopy. This is the unbelievable future of archaeology." xylem tissue forms an x-shaped structure in the ______________ of ____________ plants. non-motorized vehicles are allowed on expressways.truefalse Describe the type and degree of association in the scatter plot and what it means in terms of the time the player spent practicing and the number of points he scored in the game. As the time a basketball player practices increases, the number of points scored in a game decreases with a weak linear association. As the time a basketball player practices increases, the number of points scored in a game decreases with a weak nonlinear association. As the time a basketball player practices increases, the number of points scored in a game increases with a strong linear association. As the time a basketball player practices increases, the number of points scored in a game increases with a strong nonlinear association. find the coordinates of point $p$ along the directed line segment $ab$ so that $ap$ to $pb$ is the given ratio. $a\left(-3,\ -5\right),\ b\left(9,\ -1\right);$ $1$ to $3$ the coordinates of point $p$ are $\text{(}$ , $\text{)}$ . A poll tax was a fee you had to pay before you could vote. Poll taxes were often used to prevent African Americans from voting. The 24th Amendment to the U.S. Constitution outlaws the use of poll taxes.The approval of this amendment in 1964 continued what theme we can see over time in the U.S. Constitution? A. The expansion of voting rights to more groupsB. The increasing limitations put on votingC. The increasing number of elected public officials at the state and federal D. levels of governmentF. The weakening of the power of the federal government to regulate elections Evaluate the extent to which reform movements changed United States society in the periodfrom 1877 to 1914.