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BaLLatris [955]
3 years ago
13

Which of the following changes has a decrease in entropy?

Chemistry
1 answer:
strojnjashka [21]3 years ago
4 0
There is a change of decrease in entropy in 3Fe(s) + 202(g) -. Fe 304(g)
There is a decrease in a gaseous molecule, which causes a disorder in the system.

Your answer is: 3Fe(s) + 202(g) -. Fe304(g) 

Have an amazing day and stay hopeful!

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What happens to the ph of the reaction mixture as the oxidation reaction proceeds in an oxidation of an aromatic side chain?
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Answer:

The pH decreases.

Explanation:

Hello,

In organic chemistry, oxidation accounts for either the increasing of C-O bonds or the increasing in the oxygen atoms into the molecule. Thus, if we consider the oxidation from benzyl alcohol to benzoic acid, there will be a carboxyl functional group instead of a hydroxile one. Now, the presence of the polar -O-H bonds that are ionizable, there will be a H^{+1} releasing causing the pH to decrease (increase acidity).

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The complete aerobic oxidation of glucose is coupled to the synthesis of as many as 36 molecules of ATP

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3 years ago
You were rushing to get to school on time and dropped your breakfast food! Choose one atom in that food item and explain the sto
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Explanation:

3 0
3 years ago
What is the name and molecular formula of the gas formed when baking soda was combined with vinegar, which you identified using
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One of the two products of this reaction is carbonic acid (H2CO3), which immediately forms water and the gas you identified after exposure to the flaming and glowing splints. Write a balanced equation showing the decomposition of carbonic acid.
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Answer:

The name of the phase change is;

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CO₂(s) + energy ⇒ CO₂(g)

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As such sublimation is the endothermic process taking place at  a temperature and pressure lower than the triple point of the substance in the substance's phase diagram. The triple point is the lowest temperature and pressure at which a substance can exist as a liquid.

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