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16. Chemical Equilibrium - Part 2 of 2
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Problem 13
16. Chemical Equilibrium - Part 2 of 2
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16. Chemical Equilibrium / Using Hess's Law To Determine K / Problem 3
Problem 3
At 298 K, the K
c
for the reaction 2 H
2
S(g) ⇋ 2 H
2
(g) + S
2
(g) is 1.67×10
−7
. What is the K
c
for the reaction H
2
S(g) ⇋ H
2
(g) + 1/2 S
2
(g) at the same temperature?
A
3.34×10
−7
B
1.67×10
−7
C
5.99×10
6
D
4.09×10
−4
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