Multiple Choice
Consider the endothermic reaction: N2(g) + O2(g) → 2 NO(g) , ΔH° = 192.5 kJ/mol
At 2000 K the equilibrium constant is 5.0 × 10-4. At 2500 K the value of the equilibrium constant:
A) is greater than 5.0 × 10-4
B) depends on the concentration of oxygen
C) is 10.0 × 10-4
D) is 5.0 × 10-4
E) is less than 5.0 × 10-4
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Consider the reaction: <br>N<sub>2</sub>O<sub>4</sub>(g) → 2 NO<sub>2</sub>(g)
Q7: For CdO(s) + SO<sub>3</sub>(g) → CdSO<sub>4</sub>(s) ΔH°
Q8: Consider the reaction:<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2799/.jpg" alt="Consider the reaction:
Q9: For the reaction, CO(g) + 2H<sub>2</sub>(g) →
Q11: Consider the reaction: H<sub>2</sub>X(g) → HX(g) +
Q12: What is ΔG°rxn? <br>CO(g) + 2 H<sub>2</sub>(g)
Q13: Indicate the statement(s) which are true for
Q36: A spontaneous process:<br>A)will happen quickly<br>B)releases large amounts
Q100: The entropy of a pure perfect crystal
Q111: If a process is spontaneous,the reverse process