Classify each of the enzyme locations or functions as describing carnitine acyltransferase i (cat i), translocase, or carnitine acyltransferase ii (cat ii).

Answer:

All of the above

Explanation:

The change of enthalpy for the given reaction is equal to -6387 KJ.

Enthalpy can be defined as the sum of internal energy and the product of volume and Pressure, expressed as shown below:

H = U + PV

The change in enthalpy between the beginning and final states can be expressed as:

ΔH = ΔU + ΔPV

Given reactions with enthalpy change are shown below:

2Al (s) + 6HCl (aq) → 2AlCl₃ (aq) + 3H₂ (g)      }×1        ΔH₁ = -1049 kJ

HCl (g) → HCl (aq)                                            } ×6       ΔH₂ = -74.8 kJ/mol

H₂ (g) + Cl₂ (g) → 2HCl (g)                                }× 3      ΔH₃ = -1845. kJ/mol

AlCl₃ (aq)  → AlCl₃ (s)                                      }× 2         ΔH₄ = +323. kJ/mol

\(\triangle H^o_f =1\times \triangle H_1 +6\times \triangle H_2+3\times \triangle H_3+2\times \triangle H_4\)

\(\triangle H^o_f =1\times (-1049) +6\times (-74.8)+3\times (-1845)+2\times (+323)\)

\(\triangle H^o_f =-6387 KJ\)

Therefore, the change of enthalpy for the reaction of the formation of aluminum chloride is -6387 KJ.

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The question requires us to calculate the amount of solution that could be prepared from 1.85 g of silver nitrate (AgNO3), considering a 5.0% solution.

Considering that 5.0% solution corresponds to a solution where there are 5g of AgNO3 in 100 g of solution (% m/m), we can write:

5.0 g of AgNO3 ---------- 100 g of solution

1.85 g of AgNO3 --------- x

Solving for x, we have that 37g of a 5.0% solution could be prepared from 1.85g of AgNO3.

Answer: its c

Explanation:

its c

Answer: Its c the answer is C like abc its the c one there you go hope this helps:

Answer:

Compounds change properties when the number of atoms changes

The statement best explains the compound H₂O is not toxic to drink, but H₂O₂ is toxic to drink is compounds change properties when the number of atoms changes. The correct option is C.

H₂O is the chemical formula of water. It is made up of joining hydrogen and oxygen. Water is an essential compound of life. It is present in three forms on the earth.

H₂O₂ is the chemical formula of hydrogen peroxide. It is more viscous than water, and it is used as an antiseptic and used in cleaning cut areas and wounds.

When the atoms are more added to a compound. It changes its property because it becomes a new and different compound. Water and hydrogen peroxide are different compounds.

Thus, the correct option is C. compounds change properties when the number of atoms changes.

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Answer:

the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

Explanation:

basically when plants make food for themselves

Answer:

Explanation:

Answer:

D. Weathering breaks parent material into smaller pieces.

Explanation:

I believe it is D. because weathering breaks down and loosens it into smaller pieces.

I hope it helps! Have a great day!

Muffin ^^

Answer:

Your answer would be:
D.) Weathering breaks parent material into smaller pieces.

Explanation:

Weathering breaks down and loosens the surface minerals of rock. The broken rocks are transported to another place where it decomposes and forms soil. Therefore weathering is important for soil formation. Without it, there will be likely less soil.



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answer

136.2 mmHg

quick explanation :

P1 / T1 = P2 / T2

P2 = (P1 * T2) / T1

T1 = 88 K = -185.15 °C

T2 = 21 °C + 273.15 = 294.15 K

P2 = (40.8 mmHg * 294.15 K) / (88 K) = 136.2 mmHg

detailed explanation :

Gas pressure calculation.

(P1 * V1) / (T1) = (P2 * V2) / (T2)

P1 = initial pressure

V1 = initial volume (assumed constant)

T1 = initial temperature

P2 = final pressure (what we want to find)

V2 = same as V1 (assumed constant)

T2 = final temperature

T1 = 88 K = -185.15 °C

T2 = 21 °C + 273.15 = 294.15 K

(P1 * V1) / T1 = (P2 * V2) / T2

assuming that the volume of the container remains constant, so V1 = V2

P1 / T1 = P2 / T2

P2 = (P1 * T2) / T1

P2 = (40.8 mmHg * 294.15 K) / (88 K) = 136.2 mmHg

Therefore, the pressure in the container will be 136.2 mmHg when it warms up to 21 °C.

ChatGPT

Answer:

2 and 5

Explanation:

A the atomic number for element on the periodic table increae, the number of electron in unbiased particle of the element increments.

It intends that with an expansion in atomic number, the number of electrons and protons likewise increments and thusly atomic mass of the iota additionally increments. Essentially, when we drop down the periodic table, atomic number increments and alongside it atomic mass additionally increments.

Regardless, they become particles. Particles are iotas that have a positive or negative charge since they have inconsistent numbers of protons and electrons. Assuming molecules lose electrons, they become positive particles, or cations. In the event that particles gain electrons, they become negative particles, or anions.This is on the grounds that atomic number increments down a gathering, and in this manner there is an expanded distance between the valence electrons and core, or a more noteworthy atomic range. Significant exemptions of the above rules incorporate the respectable gases, lanthanides, and actinides.

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Answer:

2 electron shells

hope it helps

and your day will be full of happiness

Five observable properties for separating mixtures are particle size, colour, texture, shape, magnetic attraction.

Mixtures are compounds that are made up of two or more chemical compounds which are not linked to each other chemically. They can be easily separated.

The mixtures can be separated by properties like particle size, colour, density, shape, magnetic attraction.

Sieving can be used to separate compounds based on particle size. Chromatography can be used to separate compounds based on colour as each colour would have differences in properties. Flotation can be used to separate compounds based on density like oil in water. Centrifugation can be used to separate compounds based on shape. Magnetic separation can be used to separate metals from non-metal compounds in a mixture.

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There are 20 grams of Sodium hydroxide in a molar solution that has a volume of 500 cm3.

Caustic soda and lye are two other names for sodium hydroxide. It is a typical component of soaps and cleansers. Sodium hydroxide seems to be a white, unscented solid at room temperature. Sodium hydroxide is a colorless, odorless liquid. Strong acids and water can cause explosive reactions with it.

Molarity is calculated by

moles (solute) / volume of solution in L

No. of moles = mass / molar mass

We have to find mass of sodium hydroxide (NaOH)

As we know, in 1 L (1000 cm³) of molar solution there is 40 gram of NaOH present.

From using this statement, 500 cm³ of a molar solution, means half liter of a molar solution contain -

= 40 / 2

= 20 gram of NaOH.

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Answer:

The correct option is;

decreasing entropy is a nonspontaneous

Explanation:

Recycling of aluminium beverage cans involves the process of remelting scrapped beverage after the cans were first produced and used initially

1) The cans are cut into pieces so as to make them more compact and accessible for cleaning

2) The cans are then blocked and melted by heating and the impurities and hydrogen gas are removed

3) The composition of the molten aluminium alloy is altered by the addition of the alloy composition to get the right specification of the alloy

4) The molten alloy can then be sent for usage where it will be processed into solid aluminium objects without the requirement for much energy addition

By the second law of thermodynamics, processes 1, and 2 which involve the addition of energy from the surrounding to decrease the randomness of the scrapped beer cans such that the entropy of the surrounding decreases are not spontaneous processes, while process 4 where the molten aluminium will be cooled down to form solid aluminium does not require energy input but adds energy to the surrounding in the surrounding's entropy, is therefore a spontaneous process.

Therefore, decreasing the entropy of the universe by heating aluminium to melt it is a non spontaneous process

Answer:

ture

Explanation:

Answer:

true

Explanation:

While hydrogen peroxide is an oxidizing agent and has the chemical formula, water is a polar molecule. If hydrogen peroxide is utilized as an oxidizing agent, water can behave as a polar solvent. Comparatively speaking to water, hydrogen peroxide's bonds are weak.

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Answer:

a, they are the building blocks of proteins.

Explanation:

hope this helps!

~mina

Answer:

A. They are the building blocks of proteins.

(Photo for proof at the bottom.)

Explanation:

Glycine, leucine, and lysine are all amino acids. There are 20 different kinds of amino acids, including the 3 mentioned here. Different amino acids bond together to form different structures, depending on how many there are. Generally, 50 or more amino acids bonded together makes a protein. But there are some exceptions. Amino acids (including glycine, leucine, and lysine) are the building blocks of proteins.

Here's a photo of Edge incase you're doubtful.

Please click the heart if this helped.

Answer:

Explanation:

179.8548 g/mol

The total mass of all the atoms that make up a mole of a specific molecule, measured in grams, is known as the molar mass or molecular weight. Here the molar mass of Fe(NO₃)₂ is 179.87 g/mol.

One mole of any substance has a mass known as a molar mass. An amount that has a mass equal to its atomic or molecular mass in grams is referred to as a mole of any species (atoms, molecules, ions, or particles). The letter "M" stands for molar mass.

In other terms, the molar mass is the sum of the masses of all the atoms that make up a mole of a specific molecule, expressed in grams.

Here the molar mass of Fe(NO₃)₂ is :

Fe(NO₃)₂ = (1 x 55.85 g) + (2 x 14.01 g) +(6 x 16.00 g)= 179.87 g/mol

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The alkyl halide that would give the greatest yield of elimination product and the smallest yield of substitution product with sodium ethoxide is a tertiary alkyl halide.

Tertiary alkyl halides undergo elimination reactions more readily than substitution reactions. This is due to the stability of the carbocation intermediate formed during the elimination process. In the case of sodium ethoxide, which is a strong base, it will abstract a proton from the alkyl halide to form an alkene through an E2 (bimolecular elimination) mechanism. Since tertiary carbocations are more stable than primary or secondary carbocations, tertiary alkyl halides are more likely to undergo elimination rather than substitution reactions.

On the other hand, primary alkyl halides tend to undergo substitution reactions more readily than elimination reactions. This is because the primary carbocation intermediate formed during the elimination process is highly unstable. Thus, primary alkyl halides would yield a higher proportion of substitution products rather than elimination products with sodium ethoxide.

The alkyl halide that would give the greatest yield of elimination product and the smallest yield of substitution product with sodium ethoxide is a tertiary alkyl halide. Its stability allows it to undergo elimination reactions more readily, while primary alkyl halides tend to undergo substitution reactions due to the instability of their carbocation intermediates.

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Oxygen is the oxidizing agent in a corrosion reaction.

Corrosion is an example of a redox reaction which involves both reduction and oxidation process. During corrosion a metal loses electrons and becomes oxidized to form a metal ion.  Therefore, oxygen is the oxidizing agent since it undergoes reduction by gaining electrons.

A substance that contributes electrons to another chemical species, reducing it, is known as a reducing agent. Strong reducing agents include several metal hydrides as well as active metals including sodium, potassium, and calcium. These reducing substances have the ability to form hydroxide ions (OH⁻) and hydrogen gas (H₂) when they come into contact with water.

Therefore, during corrosion of iron, iron is the reducing agent and gives electrons, while oxygen is the oxidizing agent and accepts the electrons.

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The chemist can conclude that the liquid is gaining heat or experiencing an increase in thermal energy.

Thermal energy in chemistry is the energy transferred from one object to another due to a temperature difference. This type of energy is also known as heat energy and is associated with the motion of molecules within an object. At the molecular level, thermal energy can be seen as the kinetic energy of the molecules which are constantly in motion. When two objects with different temperatures come into contact, heat energy is transferred from the object with the higher temperature to the object with the lower temperature. This process continues until both objects reach thermal equilibrium, meaning that the temperatures of both objects are equal. Thermal energy can also be created by the friction between two objects, or by the combustion of a fuel.

From this observation, the chemist can conclude that the liquid in the vat is undergoing a chemical reaction. To determine the exact nature of the reaction, further analysis would be needed. This could include measuring the rate of temperature increase, the products of the reaction, and the reaction enthalpy.

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Answer:

The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.

Explanation:

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Miss Hawaii

if the density of the solution is 1.1094 g/ml, then the mole fraction \(H_{2}SO_{4}\) in the solution is 0.0016.

The molar mass of  (98.08 g/mol) can be used to calculate the number of moles:

moles of \(H_{2}SO_{4}\) = mass / molar mass

moles of \(H_{2}SO_{4}\) = 17.75 g / 98.08 g/mol = 0.1810 mol

The total mass of the solution can then be calculated using the density of the solution (1.1094 g/ml):

mass of solution = density x volume

mass of solution = 1.1094 g/ml x 100 ml = 111 g

Finally, the mole fraction of \(H_{2}SO_{4}\) in the solution can be calculated by dividing the number of moles of \(H_{2}SO_{4}\) by the total number of moles of solute in the solution:

In the solution, the mole fraction of \(H_{2}SO_{4}\) is approximately 0.0016.

mole fraction \(H_{2}SO_{4}\) = moles \(H_{2}SO_{4}\) / (moles \(H_{2}SO_{4}\) + moles water)

mole fraction \(H_{2}SO_{4}\)  \(= \frac{0.1810}{\frac{(0.1810+(111-17.75)}{18} } = 0.0016\)  

Because we have assumed that the density of water is close to 1 g/mL, we can calculate the moles of water in the solution by dividing the mass of water by its molar mass (18 g/mol).

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The formula mass of Cu2O is approximately 143.09 u.

The formula mass of a compound is calculated by summing the atomic masses of all the atoms in its chemical formula.

Molecular mass is the sum of the atomic masses of all the atoms in a molecule, while formula mass is the sum of the atomic masses of all the atoms in a formula unit of an ionic compound.

The formula mass of Cu2O is calculated by adding the atomic masses of two copper atoms and one oxygen atom, which gives:

Formula mass of Cu2O = (2 x atomic mass of Cu) + (1 x atomic mass of O)

= (2 x 63.55 u) + (1 x 15.99 u)

= 127.10 u + 15.99 u

= 143.09 u

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Answer:

may be mp3 player......

Answer:

mp3 player

Explanation:

Neon sign contains Neon

Flash camera contains Xenon

Helium balloon contains Helium

Nitrogen exists as a diatomic molecule, N2 (subscript 2). It exists as a gas at room temperature because of the type of interactions with other identical molecules: weak intermolecular forces are present between the molecules, specifically temporary dipole-dipole interactions.

These interactions are the second weakest type of intermolecular force (Van Der Waals and Hydrogen Bonds are the other two with Hydrogen Bonds being stronger).

Now the reason why Nitrogen exists as a gas is because these weak intermolecular forces can be overcome with little energy. Therefore, at room temperature, Nitrogen exists as a gas.

Now if we wanted to get liquid Nitrogen (quite common in Science demonstrations) we would have to cool Nitrogen down to -195.8°C (77.35°K). The energy of the particles would decrease so much that the dipole-dipole interactions would be strong enough to hold the molecules of Nitrogen together in a liquid state.

Intermolecular forces such as dipole-dipole forces, London dispersion forces exist between molecules and these depend on strength of electronegativity of molecule. Intermolecular forces of attraction decides the states of a matter.

Intermolecular forces of attraction is force of attraction that make two molecule come closer. Intermolecular forces of attraction is directly proportional to the electronegativity of the molecule.

Intermolecular forces of attraction play an important role in deciding the states of a matter. Nitrogen is a gas because its molecule have vanderwaal force of attraction. Water is a liquid because its molecule have hydrogen bonding.

Therefore, intermolecular forces of attraction decides the states of a matter.

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Answer:

b bitter

Explanation: can i have brainlist please

Answer:

friction

Explanation:

conduction doesn't really need much to start it. it basically has that reaction from the start so it's not conduction. Since heat is produced by friction in this situation it causes static to happen. so i think its friction

It should be at beginning. A hypothesis is called an educated guess of what might happen in the experiment.

Please brainliest

Answer:

false

Explanation: