Multiple Choice
For CO(g) + H2(g) → H2CO(g) ,ΔrH° = -5.36 kJ/mol,and ΔrS° = -109.8 J/mol K.What is the temperature at which Keq is 1.0 × 10-2?
A) 5.19 × 103 °C
B) 218 °C
C) 25 °C
D) -198 °C
E) -237 °C
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Ethanol ( <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5343/.jpg" alt="Ethanol (
Q2: What is Δ<sub>r</sub>H° for a reaction that
Q4: For the reaction: CO(g)+ 2 H<sub>2</sub>(g)→ CH<sub>3</sub>OH(g)<br>K<sub>p</sub>
Q5: How much heat is released when 85.0
Q6: Which of the following substances under equal
Q7: Which of the listed reactions would couple
Q8: The equilibrium constant for the reaction below
Q9: The normal melting and boiling points of
Q10: The Gibbs energy change for a reaction
Q11: For the reaction PCl<sub>5</sub> (g)⇌ PCl<sub>3</sub> (g)+