If the chef applies energy to the sauce, it will changes to liquid state, as the particles from the gels state move faster apart and reduces their intermolecular attraction forming the liquid phase.
What is phase change ?The phase change of a material is a physical change in which the material changes from one state of matter to the other. For example boiling, melting or vaporizing are all phase changes.
In solid state the particles are closely packed by strong intermolecular forces. In liquids , particles have some more space to flow apart. In gaseous state the particles are far apart and free to diffuse anywhere.
When the gelly sauce is heated the particles are absorbing enough energy to weaken the intermolecular force of attraction. They gain kinetic energy to move faster and form a liquid state.
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as the concentration of ferrous iron decreases your sample absorbs _______ light, therefore ______ light reaches the detector.
As the concentration of ferrous iron decreases, your sample absorbs less light, therefore more light reaches the detector.
What happens when a sample containing ferrous iron is exposed to light?When a sample containing ferrous iron is exposed to light at a specific wavelength, some of the light is absorbed by the ferrous iron molecules in the sample. This results in a decrease in the intensity of the light that reaches the detector, which is measured as the absorbance of the sample.
The amount of light absorbed by the ferrous iron molecules is directly proportional to their concentration in the sample. Therefore, if the concentration of ferrous iron in the sample decreases, there are fewer molecules to absorb the light, and more light reaches the detector. This results in a lower absorbance reading for the sample.
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What intermolecular forces are shared between CH₃CH₂CH₂F and CH₃CH₂CH₂OH?A) Dispersion forces only.B) Dipole-dipole forces only.C) Dispersion forces, dipole-dipole forces, and hydrogen bonding.D) Dispersion forces and dipole-dipole forces
A is the best option. Dispersion forces act on both molecules, as they do on all molecules.
The least powerful intermolecular force exists through the London dispersion. When the electrons in two nearby atoms occupy positions that cause the atoms to temporarily form dipoles, a transient attractive force called the London dispersion force is created. There are occasions when this force is referred to as an induced dipole-induced dipole attraction. When the temperature is decreased enough, the attraction forces known as London forces drive nonpolar substances to condense into liquids and to freeze into solids. Because electrons are always moving, when their distribution around the nucleus is asymmetric, an atom or molecule may suddenly generate a dipole.
The development of the dipole in the first atom or molecule might, in turn, distort a second atom or molecule because electrons repel one another, creating an electric attraction between the two atoms or molecules. Any two molecules, including polar molecules, exhibit dispersion forces when they are just inches away from one another.
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The Intermolecular Forces shared between CH₃CH₂CH₂F and CH₃CH₂CH₂OH are Dispersion forces, dipole-dipole forces, and hydrogen bonding.
CH₃CH₂CH₂F is a fluorocarbon, which is a polar molecule due to the electronegativity difference between carbon and fluorine. CH₃CH₂CH₂OH is an alcohol, which is also a polar molecule due to the presence of the highly electronegative oxygen atom.
Both molecules have dispersion forces, which are the attractive forces between temporary dipoles that result from the movement of electrons within molecules. In addition, both molecules have dipole-dipole forces, which are the attractive forces between the permanent dipoles that result from the polar nature of the molecules.
However, CH₃CH₂CH₂OH also has hydrogen bonding, which is a type of dipole-dipole force that occurs specifically between molecules that contain a hydrogen atom bonded to a highly electronegative atom such as oxygen, nitrogen, or fluorine. In CH₃CH₂CH₂OH, the hydrogen atom is bonded to the oxygen atom, which is highly electronegative, allowing for hydrogen bonding to occur.
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why fuse wire is made of an alloy of lead and tin?
what are buffers in chemistry
A buffer is a chemical solution that can withstand pH fluctuations when an acid or base is added to it. A weak acid and its conjugate base, or a weak base and its conjugate acid, make up a buffer system. A solution
A buffer is a chemical solution that can withstand pH fluctuations when an acid or base is added to it. Weak bases and their conjugate bases, or weak acids and their conjugate bases, make up buffers. The weak acid or base exists in the buffer system in balance with its conjugate base or acid, and this equilibrium aids in the buffer's ability to keep a constant pH level. In many chemical, biological, and industrial applications where pH regulation is crucial, buffers are useful. For instance, the pH of the blood in the human body is kept within a certain range by a buffer system, and many laboratory investigations call for the use of buffers to buffer
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what is uranium atomic number?
With an atomic number of 92, uranium is a metallic chemical element in the periodic chart that is silvery-white.
Chemical element uranium has the atomic number 92 and the letter U. It is an actinide metal in the periodic table's silvery-gray family. There are 92 protons and 92 electrons in a particle of uranium, of which 6 are valence electrons. All uranium isotopes are unstable, making uranium only weakly radioactive. The half-lives of uranium's naturally occurring isotopes vary from 159,200 years to 4.5 billion years. Uranium-238, which has 146 protons and makes up more than 99% of the uranium on Earth, and uranium-235 are the two most prevalent isotopes in natural uranium (which has 143 neutrons). The element with the greatest atomic weight among those found in the early universe is uranium. Its density is slightly lower than that of gold or tungsten and is roughly 70% greater than that of lead. It is extracted for industrial purposes from uranium-bearing minerals like uraninite, where it is found naturally in small amounts of a few parts per million in soil, rock, and water.
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What is the main idea of quantum mechanical model?
The main idea of the quantum mechanical model is that it describes particles, such as electrons, as having both wave-like and particle-like properties.
The quantum mechanical model is a modern and more accurate description of the behavior of atoms and subatomic particles than the classical mechanical model.
According to the quantum mechanical model, electrons in atoms are described by mathematical functions called wave functions, or orbitals, which give the probability of finding the electron at any given location in space.
The quantum mechanical model also explains the electronic structure of atoms, including the number and distribution of electrons in their orbitals, and how electrons are arranged in energy levels and sublevels.
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add four curved arrows to complete the intermolecular mechanism that forms the oxidized product. note that potassium dichromate in acid is in equilibrium with the chromic acid used.?
The curved arrow can be used to show the movement of electrons.
How do you add curved arrows to complete a reaction mechanism?The question is incomplete hence I will talk about the use of the curved arrow notation.
To use the curved arrow notation, Identify the bonds that will be broken and the bonds that will be formed in each step of the reaction. You can use the standard notation to show the movement of electrons, where a single-headed arrow (->) represents the movement of a single electron, and a double-headed arrow (<->) represents the movement of two electrons.
The total number of electrons involved in the reaction is conserved, and that the formal charges of the atoms remain the same before and after each step.
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The system at equilibrium below is heated. How does the system adjust to reestablish equilibrium?
The system will shift to the left, consuming some of the added heat, in order to reestablish equilibrium.
What would happen to the equilibrium of a system if the concentration of one of the reactants was increased?If the concentration of one of the reactants was increased, the equilibrium would shift towards the products to reestablish equilibrium.
How would the addition of a catalyst affect the equilibrium of a system?The addition of a catalyst would not affect the equilibrium of a system. It would only increase the rate at which the equilibrium is reached.
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what is hcl a strong acid?
HCL is a strong acid because it dissociates completely. An acid is said to be strong acid if it ionizes completely in the solution.
Acids are called as strong acids if that completely dissociate into their ions in water. That means in a solution all of their molecules break up. These acids yield at least one hydrogen cation (H+) per molecule. Weak acids will dissociate less than 1% that means very few of their molecules will break up to release a hydrogen ion. Strong acids will have large values for dissociation constant while weak acids will have very small values for dissociation constant. Strong acids are very corrosive such as hydrochloric acid and sulfuric acid. Weak acids can also be extremely corrosive such as hydrofluoric acid which can decalcify bone.
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The correct question is,
Is HCL is a strong acid?
1. 5 moles of ethanol, 6 moles of ethanoic acid, 6 moles of ethyl ethanoate and 4 moles of water are mixed together in a separatory funnel at 15°C. After equilibrium was established, only 4 ethanoic acid
If only 4 moles of ethanoic acid were found in the funnel. the equation for the reaction between ethanol and ethanoic acid to form ethyl ethanoate and water is CH3CH2OH + CH3COOH ⇌ CH3COOCH2CH3 + H2O.
What is the equation for the reaction between ethanol and ethanoic acid?a) The balanced chemical equation for the reaction between ethanol and ethanoic acid to form ethyl ethanoate and water is:
CH3CH2OH + CH3COOH ⇌ CH3COOCH2CH3 + H2O
b) To determine the number of moles of each component present at equilibrium, we can use the information given in the problem statement. Initially, we have:
5 moles of ethanol
6 moles of ethanoic acid
6 moles of ethyl ethanoate
4 moles of water
At equilibrium, we have:
4 moles of ethanoic acid (so we have lost 2 moles of ethanoic acid)
5 - x moles of ethanol (where x is the number of moles of ethanol that reacted to form ethyl ethanoate)
6 moles of ethyl ethanoate (since it is a product, the amount does not change)
4 + x moles of water (since water is also a product, its amount increases as the reaction proceeds)
Since the reaction is in stoichiometric proportions, the number of moles of ethanoic acid lost is equal to the number of moles of ethyl ethanoate and water produced. Therefore, we can set up the following equation to solve for x:
2x = 2
x = 1
Therefore, at equilibrium, we have:
4 moles of ethanoic acid
4 moles of ethanol (5 - 1)
6 moles of ethyl ethanoate
5 moles of water (4 + 1)
c) The equilibrium constant for the reaction is given by the following expression:
Kc = [CH3COOCH2CH3][H2O]/[CH3CH2OH][CH3COOH]
Plugging in the concentrations at equilibrium, we get:
Kc = [(6 mol)/(L) * 5 mol/L]/[(5 mol/L) * (4 mol/L)]
Kc = 1.5
Therefore, the equilibrium constant for this reaction is 1.5. Note that since the value of Kc is greater than 1, the reaction lies to the right at equilibrium, meaning that the formation of ethyl ethanoate is favored.
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The complete question is:
5 moles of ethanol, 6 moles of ethanoic acid, 6 moles of ethyl ethanoate and 4 moles of water were mixed together in a separatory funnel at 15 ° C. After equilibration was established, only 4 moles of ethanoic acid were found in the funnel. a) Write the equation for the reaction between ethanol and ethanoic acid to form ethyl ethanoate and water. b) How many moles of ethanol, ethyl ethanoate and water are present in the equilibrium mixture? d) What is the value of the equilibrium constant for this reaction?
Carbon has a significant role in the chemistry of living organisms because it tends to form four bonds with other atoms. Which BEST explains the ability of carbon to form these bonds?
a. 4 valence electrons
b. 6 total protons
c. 4 valence protons
d. 6 total electrons
The best explanation for the ability of carbon to form four bonds with other atoms is option A, which states that carbon has 4 valence electrons.
Valence electrons are the outermost electrons in an atom and are involved in chemical bonding. Carbon has 6 electrons in total, with 2 in the inner shell and 4 in the outer shell. These 4 valence electrons are available for bonding with other atoms, allowing carbon to form up to four covalent bonds, either with other carbon atoms or with other elements such as hydrogen, nitrogen, and oxygen. This ability to form multiple bonds and complex structures is fundamental to the chemistry of life, allowing for the creation of diverse and complex organic molecules necessary for life processes.
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An Alpha Particle is really the same thing as a Helium Nucleus, it is made up of two protons and two neutrons. Why did Rutherford decide to use Alpha Particles in his experiment to test the Plum Pudding Model?
Answer:
Ernest Rutherford used alpha particles in his famous gold foil experiment to test the Plum Pudding Model of atomic structure because they have a high energy and a large mass.
The Plum Pudding Model proposed by J.J. Thomson suggested that atoms consisted of a uniform, positively charged sphere with negatively charged electrons embedded within it, much like plums in a pudding. However, Rutherford's observations of the scattering of alpha particles as they passed through the gold foil showed that the Plum Pudding Model was incorrect.
When Rutherford directed a beam of alpha particles at a thin sheet of gold foil, he expected the alpha particles to pass straight through or be slightly deflected by the electrons in the gold atoms. However, he observed that a small fraction of the alpha particles were deflected at large angles or even bounced back in the direction from which they came. This could only be explained if the mass of the atom was concentrated in a small, positively charged nucleus at the center, surrounded by mostly empty space.
The reason that Rutherford used alpha particles in his experiment was because their high energy and large mass allowed them to penetrate the atoms of the gold foil and interact with the positively charged nucleus, revealing its presence and disproving the Plum Pudding Model.
Explanation:
Answer:
Rutherfords gold foil experiment involved sending positively charged alpha particles through a thin sheet of gold foil and defecting if there was any deflection of the particles. He found that most passed straight through yet some particles showed some deflection. This result contradicts the plum-pudding model of the atom because the plum pudding model does not explain the deflection of alpha particles.
Explanation:
Alpha particles are positive, so they might be repelled by any areas of positive charge inside the gold atoms. Assuming a plum pudding model of the atom, Rutherford predicted that the areas of positive charge in the gold atoms would deflect, or bend, the path of all the alpha particles as they passed through.
What is the atomic mass of carbon-12?
Answer:
The atomic mass of carbon-12 is exactly 12.
Explanation:
12.011 amu
All the masses of the elements are determined relative to 12C. Since many elements have a number of isotopes, chemists use average atomic mass. On the periodic table the mass of carbon is reported as 12.011 amu.
ORThe relative atomic mass of carbon-12 is defined as exactly 12 and the relative atomic mass of carbon-13 is 13.00335. Now, you can calculate the atomic weight of carbon in the sample. For this sample, the atomic weight of carbon is 12.0107.
explain what determines the ratio of positive ions to negative ions in an ionic crystal
In an ionic crystal the ratio is determined by the number of electrons transferred from the metal atom to the non-metal atom.
Generally, the ions arrange themselves in such a way that each positive ion is surrounded by negative ions and each negative ion is surrounded by positive ions. Basically the overall arrangement of ions in a crystal is called a lattice.
Basically ionic crystals are defined as the crystal that consists of ions. These ions are often bounded together by the electrostatic forces of attraction. Let's see some of the examples of ionic crystal which are alkali halide such as potassium fluoride, potassium chloride, potassium bromide, potassium iodide, sodium fluoride, etc.
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Consider the following unbalanced equation:
NH3(g) → N₂(g) + H₂(g)
Answer: 2NH3(g) → N₂(g) +3 H₂(g)
Both sides have:
2 nitrogens
6 hydrogens
1-(1-phenylcyclohexyl) piperidine hydrochloride (pcp) was patented as sernyl and first tested as ______
1-(1-phenylcyclohexyl) piperidine hydrochloride (PCP) was patented as Sernyl and first tested as a dissociative anesthetic.
The main way that 1-(1-Phenylcyclohexyl)piperidine hydrochloride (PCP) affects the central nervous system is either by stimulating it or by depressing it. The signs and symptoms can differ greatly depending on the animal species and dosage. Rats and mice exhibit hyperactivity more conspicuously, and at all dose levels, these animals can also exhibit some signs of central depression, which include a loss of limb muscle coordination.
At low doses, PCP has a calming or quieting effect on pigeons, guinea pigs, hamsters, rabbits, cats, dogs, and monkeys, while at higher doses, it causes a cataleptoid reaction to general anesthesia. Pigeons, guinea pigs, dogs, and monkeys that receive PCP at dosages greater than those used for general anesthesia experience convulsive seizures. Contrarily, convulsion or exhilaration are not immediately apparent.
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why do you think the production of wool in decreasing in india
Climate change has caused erratic rainfall patterns and rising temperatures in India, which have impacted the grazing habits of sheep and other animals that produce wool. The production and quality of wool have decreased as a result.
What volume of wool is produced in India?About 85% of the wool produced in the nation is carpet quality, 5% is garment grade, and the other 10% is coarser grade wool used to make blankets. Rajasthan, Jammu & Kashmir, Karnataka, Andhra Pradesh, Gujarat, Himachal Pradesh, and Haryana are major wool-producing and sheep-rearing States.
What place does India hold in terms of producing wool?India's wool and woolen textiles sector is tiny, dispersed, and typically unorganized Punjab, Haryana, Rajasthan, Uttar Pradesh, Maharashtra, and Gujarat are where it is primarily found. India produces over 2% of the wool produced worldwide, placing it in ninth place overall.
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you have used a minimum amount of hot solvent to dissolve a solute in a test tube. even after proper cooling, your solution does not yield crystals. what step could you take to remedy the situation?
The step we should take to remedy the situation is that we should scratch the inside of the test tube by glass rod.
Generally the dissolution process is defined as the process by which the molecules of a substance (known as solute) disperse within another substance (known as solvent) to give a homogeneous mixture (known as solution), in which each solute molecule is completed surrounded by solvent molecules.
If no crystals have formed by the making of solution, we must try to induce crystallization by scratching the inner side of our flask at the interface of the solution with a glass rod and wait a few more minutes. When small crystals appear, we must cool our solution on ice about 15 minutes more. Our crystals should be formed by then.
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What is nitrogen dioxide formula
The nitrogen dioxide formula is NO2. It is a chemical compound composed of one nitrogen atom and two oxygen atoms. Nitrogen dioxide is a reddish-brown gas with a pungent odor and is a common air pollutant.
Nitrogen dioxide is formed by the reaction of nitrogen oxide (NO) and oxygen (O2) in the atmosphere, typically from the combustion of fossil fuels in vehicles and power plants. It can also be formed by lightning, forest fires, and volcanic eruptions.
The NO2 molecule has a linear shape, with the nitrogen atom in the center and the two oxygen atoms on either side. The nitrogen atom has five valence electrons, and each oxygen atom has six valence electrons. In order to form a stable molecule, nitrogen shares one of its electrons with each of the oxygen atoms, forming two covalent bonds. This results in a nitrogen-oxygen double bond, as well as a nitrogen-oxygen single bond.
The Lewis structure of NO2 shows that the molecule has an unpaired electron on the nitrogen atom, making it a free radical. This unpaired electron makes NO2 highly reactive and unstable, which contributes to its role as an air pollutant.
NO2 is known to cause respiratory problems and other health issues in humans and animals, and it can also contribute to the formation of acid rain. As a result, many countries have regulations in place to limit the emissions of NO2 and other air pollutants.
In summary, the nitrogen dioxide formula is NO2, a chemical compound composed of one nitrogen atom and two oxygen atoms. It is a common air pollutant formed by the reaction of nitrogen oxide and oxygen in the atmosphere, typically from the combustion of fossil fuels. NO2 has a linear shape, with a nitrogen-oxygen double bond and a nitrogen-oxygen single bond. It is highly reactive and unstable due to its unpaired electron, which contributes to its role as an air pollutant.
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A typical high-pressure tire on a bicycle might have a volume of 365 mL and a pressure of 7.80 atm at 25 °C. Suppose the rider filled the tire with helium to minimize weight. What is the mass of the helium in the tire?
The mass of helium in the tire is 0.0452 g. To calculate the mass of helium in the tire, we need to use the ideal gas law, which relates the pressure, volume, and temperature of a gas to its number of moles and therefore its mass: PV = nRT
To calculate the mass of helium in the tire, we need to use the ideal gas law, which relates the pressure, volume, and temperature of a gas to its number of moles and therefore its mass:
PV = nRT
where P is the pressure, V is the volume, n is the number of moles, R is the universal gas constant, and T is the temperature.
We know the pressure, volume, and temperature of the helium in the tire, so we can solve for the number of moles of helium:
n = PV/RT
where R = 0.08206 L atm/K mol is the universal gas constant.
Substituting the values given:
n = (7.80 atm) x (0.365 L) / [(0.08206 L atm/K mol) x (25°C + 273.15)]
n = 0.0113 mol
Finally, we can calculate the mass of the helium using the molar mass of helium, which is 4.003 g/mol:
mass = n x molar mass
mass = 0.0113 mol x 4.003 g/mol
mass = 0.0452 g
Therefore, the mass of helium in the tire is 0.0452 g.
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How is H2SO4 (aq) classified
Both an Arrhenius acid and Bronsted-Lowry acid
An Arrhenius acid only
Neither an acid, nor a base
A Bronsted-Lowry base only
Only a Bronsted-Lowry base A classification is given to H2SO4 (aq).
The Arrhenius equation: What does it mean?A minor rise in reaction temperature will result in a significant increase in the size of the reaction-rate constant, according to the equation, which is frequently expressed as an exponential function, k = Aexp(E/RT).
Describe the Arrhenius process.Inferred from the exponential part in the Following formula is that as the activation energy diminishes, a reaction's rate constant grows exponentially. The rate of a reaction increases exponentially because the rate is directly equivalent to the speed constant of a reaction.
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What is the molar mass of hso4?
The molar mass of sulfuric acid (H₂SO₄) is approximately 98.08 g/mol.
Look up the atomic masses of each element in the formula:
Hydrogen (H): 1.01 g/mol
Sulfur (S): 32.06 g/mol
Oxygen (O): 16.00 g/mol
Count the number of atoms of each element in one molecule of sulfuric acid:
2 atoms of hydrogen (H)
1 atom of sulfur (S)
4 atoms of oxygen (O)
Multiply the atomic mass of each element by the number of atoms of that element, then add the results together:
(2 x 1.01 g/mol) + (1 x 32.06 g/mol) + (4 x 16.00 g/mol) = 98.08 g/mol
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--The complete question is, What is the molar mass of H₂SO₄?--
How many oxygen atoms are there in 52.06 g of carbon dioxide?(a) 1.204×10241.204×1024(b) 5.088×10235.088×1023(c) 1.424×10241.424×1024(d) 6.022×10236.022×1023(e) 1.018×10241.018×1024
option (c) 1.424×10^24 oxygen atoms.To determine the number of oxygen atoms in 52.06 g of carbon dioxide, we first need to calculate the number of moles of carbon dioxide present in the given sample.
The molar mass of carbon dioxide is 44.01 g/mol, which means that 1 mole of carbon dioxide contains 6.022×10^23 molecules. Therefore, the number of moles of carbon dioxide present in 52.06 g of the compound can be calculated as follows:
Number of moles = Mass/Molar mass = 52.06 g / 44.01 g/mol = 1.182 mol
Each molecule of carbon dioxide contains one carbon atom and two oxygen atoms. Thus, the total number of oxygen atoms in the sample can be calculated by multiplying the number of moles of carbon dioxide by the number of oxygen atoms per molecule and Avogadro's number (6.022×10^23):
Number of oxygen atoms = 2 × Number of moles × Avogadro's number
= 2 × 1.182 mol × 6.022×10^23
= 1.424×10^24
Therefore, the correct answer is option (c) 1.424×10^24 oxygen atoms.
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what solute particles are present in an aqueous solution of ch3coch3 ?
In water, when CH3COCH3 dissolves, there is just one particle present in the solution.
Where does CH3COCH3 come from?Acetone's chemical formula is either CH3COCH3 or C3H6O. With only three molecules of carbon, six hydrogen atoms, but one oxygen atom, it is the most basic ketone. Two methyl groups are joined to the center carbon atom, or the sp2 hybridized carbon atom, in the acetone molecule.
Is the ester CH3COCH3?A carboxylate ester having the formula CH3COOCH3, methyl acetate is sometimes referred to as MeOAc, acetic anhydride methyl ester, or methyl ethanoate. It is a combustible liquid with a distinctively calming aroma resembling various glues & nail polish removers.
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After a recrystallization, a pure substance will ideally appear as a network of __________. If this is not the case, it may be worthwhile to reheat the flask and allow the contents to cool more _________.
a. large crystals, slowly
b. small crystals, slowly
c. large crystals, round
d. small crystals, large
A pure substance will preferably emerge as a network of large crystals after recrystallization. If not this then, it may be appropriate to reheat the flask and allow the contents to cool more slowly. Thus, a is the correct option.
The procedure used to purify an impure compound in a solvent is called recrystallization. The concept used here is that the solubility of most solids increases with an increase in temperature.
Recrystallization is also known as a method of fractional crystallization. Following recrystallization, a pure substance will preferably seem like a network of large crystals. It may be useful to reheat the flask and allow the contents to cool further slowly if this is not the case.
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Which beaker contains 100 ml of the highest hydrogen ion concentration?
Which solution has the highest percent ionization?
Considering the given acids in different beakers at the same pH of 3.00,
7. All have the same hydrogen ion concentration.
The correct option is D
8. The solution that has the highest percent ionization is Beaker 1. The correct option is A.
What is the pH of a solution?The pH of a solution is the negative logarithm of the hydrogen ion concentration of the solution.
Since the acid solutions are all at the same pH, the hydrogen ion concentration of the solutions in the beaker is the same.
The percent ionization of acids is a measure of the number of hydrogen ions produced by 1 mole of the acid solution. Strong acids have a 1005 ionization.
Hence, HCl has the highest percent ionization of the acid solutions in the beakers,
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Which method could you use to
encourage more product, Cl2, to form
from the reaction below?
4HCI(g) + O2(g) 2H2O(g) + 2Cl2(g) + 203 kJ
Look at the comment
The concept Le Chatelier's principle is used here to determine the increase in the concentration of Cl₂. Here on adding more amount of O₂, the amount of Cl₂ can be increased.
What is Le Chatelier's principle ?If a system in equilibrium is subjected to a change in concentration, pressure or temperature, the equilibrium shifts in the direction which tends to reduce the effect of the change. This is called the Le Chatelier's principle.
In chemical equilibrium, if the concentration of any one of the reacting species is increased, the equilibrium will shift in the forward direction and more products will be formed.
Thus here on adding O₂, the amount of Cl₂ produced will be more.
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Answer:decrease the volume of the container
Explanation:Acellus confirmed
in polymerization of carbohydrates, what kind of bond holds two monosaccharides together?
Carbohydrates are made up of monosaccharides linked together into polysaccharide chains by a type of covalent bond known as a glycosidic bond.
What is polymerization of carbohydrates?The polymers of carbohydrates are disaccharides and polysaccharides that have two or more monomers respectively. Examples of monosaccharide are: glucose, fructose and galactose and examples of disaccharides are: sucrose, lactose and maltose
Name given to covalent bond between two monosaccharides is a glycosidic bond and glycosidic bonds form between hydroxyl groups of two saccharide molecules. Polymer is a large single chain-like molecule in which repeating units derived from small molecules called monomers are bound together.
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Which compound would be expected to show moderate IR absorption at 3100cm-1? A. CH3CH2C=CH B. But-1-yne C. CH3Cl D. CH3C (triple bond) CCH3 E. Butane
It would be expected that the molecule CH3CH2C=CH would exhibit moderate IR absorption compound around 3100cm-1.
The correct answer is A
How do you define "compound"?A compound is indeed a substance that consists of two or more separate chemical elements united in a certain order in chemistry. When the parts came together, they interact and create covalent bond that are challenging to break. The sharing or trading of electrons between atoms results in the formation of these bonds.
What are mixtures and compounds?A compound is a substance formed of bound atoms from different types. Mixture: a combination comprising two or more substances that haven't chemically interacted to form bonds with one another; each component of the combination retains its own characteristics.
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The equilibrium constant K for a system at equilibrium expresses a particular ratio of equilibrium _______________ of products and reactants at a particular _____________. The value of K is also equal to the ratio of the rate _____________ for the forward and reverse reactions.
The equilibrium constant K for a system at equilibrium expresses a particular ratio of equilibrium Concentrations of products and reactants at a particular temperature. The value of K is also equal to the ratio of the rate constants for the forward and reverse reactions.
What causes a reverse reaction?If the reaction proceeds as stated and becomes exothermic, a rise in temperature will therefore cause the opposite reaction, which will lead to a reduction in the amount of the products or an increase in the number of reactants. If the current is lowered, the result will be the opposite.
Are all reverse reactions endothermic?The endothermic reaction occurs if the energy needed to break bonds is greater than the energy produced when new bonds are formed. For reversible processes, one of the two reactions will be exothermic—either the forward or backward reaction—and the other can be endothermic.
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