Book: MTS: 20

Question 1

Predicting relative Sº values of systems.

Answer 1

.

Question 2

Calculating ∆Sº_rxn for a chemical change.

Answer 2

.

Question 3

Determining reaction spontaneity from ∆S_surr and ∆Hº_sys.

Answer 3

.

Question 4

Calculating ∆Gº_rxn from ∆Hº_f and Sº values.

Answer 4

.

Question 5

Calculating ∆Gº_rxn from ∆Gº_f values.

Answer 5

.

Question 6

Using molecular scenes to determine the signs of ∆H, ∆S, and ∆G.

Answer 6

.

Question 7

Determining the effect of temperature on ∆G.

Answer 7

.

Question 8

Calculating the temperature at which a reaction becomes spontaneous.

Answer 8

.

Question 9

Calculating K from ∆Gº, and vice versa.

Answer 9

.

Question 10

Using ∆Gº and Q to calculate ∆G at any conditions.

Answer 10

.