Multiple Choice
If ΔG is positive for a certain reaction,then:
A) the reaction is spontaneous
B) the reverse of the reaction is spontaneous
C) the system is in equilibrium
D) one would need to know the Kelvin temperature to determine spontaneity
E) there would be no reaction possible for a negative value
Correct Answer:

Verified
Correct Answer:
Verified
Q48: Indicate the statement(s)which is (are)true for the
Q49: Consider the following reaction:<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5343/.jpg" alt="Consider the
Q50: A non spontaneous reaction can be made
Q51: Consider the reaction:<br>H<sub>2</sub>X(g)→ HX(g)+ X(g)<br>Δ<sub>r</sub>H° = 18.4
Q52: For the reaction PCl<sub>5</sub>(g)→ PCl<sub>3</sub>(g)+ Cl<sub>2</sub>(g)at 298
Q54: For CdO(s)+ SO<sub>3</sub>(g)→ CdSO<sub>4</sub>(s),Δ<sub>r</sub>H° = -279.4 kJ/mol,and
Q55: What is Δ<sub>r</sub>G° at 25 °C?<br>CaCO<sub>3</sub>(s)→ CaO(s)+
Q56: For Cl<sub>2</sub>O(g)+ 3/2 O<sub>2</sub>(g)→ 2 ClO<sub>2</sub> △<sub>r</sub>H°
Q57: Choose the INCORRECT statement.<br>A)One form of the
Q58: The change in Gibbs energy of a