Multiple Choice
Consider the reaction CO(g) + 2H2(g) CH3OH(l) at 25 C.
G f (CO) = -137.3 kJ/mol
G f (CH3OH) = -166.3 kJ/mol
H f (CO) = -110.5 kJ/mol
H f (CH3OH) = -238.7 kJ/mol
S (CO) = 197.9 J/K·mol
S (CH3OH) = 126.8 J/K·mol
Calculate S (H2(g) ) .
A) 101 J/K·mol
B) 131 J/K·mol
C) 151 J/K·mol
D) 171 J/K·mol
E) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The reaction 3H<sub>2</sub>(g) + N<sub>2</sub>(g)
Q6: Find the temperature at which K<sub>p</sub>
Q7: Sulfur can be separated from lead
Q8: What is the free energy change
Q9: Given the following data, calculate the
Q11: The reaction: 6CO<sub>2</sub>(g) + 6H<sub>2</sub>O(g)
Q12: Which of these species would you
Q13: The normal boiling point of acetic
Q14: Sodium carbonate can be made by
Q15: Consider the reaction CO(g) + 2H<sub>2</sub>(g)