Multiple Choice
The total entropy of a system and its surroundings always increases for a spontaneous process.This is a statement of
A) the third law of thermodynamics.
B) the law of constant composition.
C) the second law of thermodynamics.
D) the law of conservation of matter.
E) the first law of thermodynamics.
Correct Answer:

Verified
Correct Answer:
Verified
Q65: Which of the following equations is correct?<br>A)G
Q66: Under standard-state conditions,a reaction with ΔH° <
Q67: For the reaction 2SO<sub>2</sub>(g)+ O<sub>2</sub>(g)→ 2SO<sub>3</sub>(g),ΔH° and
Q68: What is the change in entropy when
Q69: Consider the following reaction,which is spontaneous at
Q71: For a particular process,q = 20 kJ
Q72: The standard enthalpy of fusion of iodobenzene
Q73: The standard enthalpy of vaporization of methanol
Q74: -Given the following,determine ΔG° at 298 K
Q75: The enthalpy of vaporization (ΔH°<sub>vap</sub>)of benzene is