Multiple Choice
The maximum quantity of energy available for useful work is:
A) constant
B) Gibbs energy change
C) the entropy change
D) the internal energy change
E) the enthalpy change
Correct Answer:

Verified
Correct Answer:
Verified
Q77: The fluorocarbon <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5343/.jpg" alt="The fluorocarbon
Q78: Which of the following relations is true
Q79: An increase or a decrease in the
Q80: Predict whether ΔS is positive or negative
Q81: For the reaction PCl<sub>5</sub>(g)→ PCl<sub>3</sub>(g)+ Cl<sub>2</sub>(g)at 298
Q83: Find correct statements.<br>I.A spontaneous process is a
Q84: The following reaction is exothermic.<br>2 N<sub>2</sub>O(g)→ 2
Q85: A reaction is spontaneous if:<br>I.ΔG is a
Q86: What is Δ<sub>r</sub>G°?<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5343/.jpg" alt="What is Δ<sub>r</sub>G°?
Q87: Which of the following has the highest