10. What is the correct equation in solving for the entropy of a chemical reaction?  A. Σentropy of the products - Σ entropy of the reactants.  B. Σentropy of the reactants - Σ entropy of the products.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section16.3: Measuring Dispersal Of Energy: Entropy
Problem 16.3CE
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10. What is the correct equation in solving for the entropy of a chemical reaction
A. Σentropy of the products - Σ entropy of the reactants. 
B. Σentropy of the reactants - Σ entropy of the products. 
C. entropy of products X entropy of the reactants. 
D. entropy of the products divided by entropy of the reactants.

11. If the ΔS is calculated to be positive, there is greater disorder in the ___________, which would drive the reaction in 
the _______________reaction. 
A. reactant (s), forward 
B. product (s), forward 
C. product (s), reverse 
D. reactant (s), reverse 

12. What will happen to the temperature and entropy if heat is added to a pure 
liquid? 
A. the temperature increases and the entropy is unchanged. 
B. the temperature increases and the entropy increases. 
C. the temperature increases and the entropy decreases. 
D. the temperature is unchanged and the entropy increases

Please answer these 10,11 and 12 subunits thank you!

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