Title: Chapter 16: Thermodynamics
Course: Test

Q: At what temperature are the standard Gibbs free energy of formations reported?
- 20.0 °C
- 0 °C
- 25.0 °C
A: 25.0 °C

Q: What is the ∆G° if ∆H° is +58.7 kJ and ∆S° is +129 J/K?
- +20.2 kJ
- -20.2 kJ
- +55.5 kJ
A: +20.2 kJ

Q: What is the ∆G° if ∆H° is +72.7 kJ and ∆S° is +112 J/K?
- -39.3 kJ
- +39.3 kJ
- +70.0 kJ
A: +39.3 kJ

Q: What is the ∆S° if the ∆H° is +88.00 kJ and ∆G° is +11.21 kJ?
- -258 J
- +258 J
- +0.258 J
A: +258 J

Q: What is the ∆S° if the ∆H° is +48.90 kJ and ∆G° is +19.01 kJ?
- -0.1003 J
- +0.1003 J
- +100.3 J
A: +100.3 J

Q: An _____ reaction is a nonspontaneous reaction in which the standard change in free energy is positive.
- exergonic
- endergonic
- exothermic
A: endergonic

Q: An _____ reaction is a spontaneous reaction in which the standard change in free energy is negative.
- exergonic
- endergonic
- exothermic
A: exergonic