Multiple Choice
ΔH and ΔU are nearly the same in all the following processes except
A) F2(g) + H2(g) → 2HF(g) .
B) CH4(g) + Cl2(g) → CH3Cl(g) + HCl(g) .
C) C6H6(s) → C6H6(l) .
D) CuO(s) + H2(g) → Cu(s) + H2O(g) .
E) 3O2(g) → 2O3(g) .
Correct Answer:

Verified
Correct Answer:
Verified
Q84: For the isothermal (constant-temperature)expansion of an ideal
Q85: For a reaction,if ΔG° = 0,then<br>A)ΔS° =
Q86: The reaction CaO(s)+ SO<sub>3</sub>(g)→ CaSO<sub>4</sub>(s)is nonspontaneous at
Q87: What is the thermodynamic quantity that provides
Q88: Which of the following is correct for
Q89: What is ΔG° at 298 K for
Q90: What is the change in internal energy
Q92: According to the first law of thermodynamics,the
Q93: Consider the following reaction:<br>3C(s)+ 4H<sub>2</sub>(g)→ C<sub>3</sub>H<sub>8</sub>(g); ΔH°
Q94: What is ΔS° at 298 K for