Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get quick and reliable solutions to your questions from a community of experienced professionals on our platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

How does the entropy change in the reaction 2C3H6(g) + 902(g) → 6CO2(g) +
6 H₂O(g)?
OA. It is impossible to tell.
B. The entropy increases.
C. The entropy is constant.
D. The entropy decreases.

Sagot :

CintiaSalazar

Taking into account the definition of entropy, the entropy increases (option B).

What is Entropy

Entropy can be interpreted as a measure of the random distribution of a system. In other words, the entropy S is a state function that measures the degree of molecular disorder of systems.

In this way, the change in entropy shows the change in molecular order that occurs in a chemical reaction. If the increase in entropy is positive, the products have a higher molecular disorder (higher entropy) than the reactants. On the other hand, when the increase is negative, the products are more ordered.

So, the entropy increases in the reaction if the total number of product molecules are greater than the total number of reactant molecules.

Entropy change in this case

In this case, there are 12 moles of gaseous product, and 11 moles of gaseous reactant in the equation. This is, there are more moles in the products than in the reactants.

Therefore, the entropy increases (option B).

Learn more about entropy:

brainly.com/question/22861773

#SPJ1

Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.