Question

At 800 K, the equilibrium constant, Kp, for the following reaction is 3.2 10-7.
2 H2S(g) 2 H2(g) + S2(g)
A reaction vessel at 800 K initially contains 3.00 atm of H2S. If the reaction is allowed to equilibrate, what is the equilibrium pressure of S2?
A.8.5 10-5 atm
B.6.2 10-3 atm
C.9.0 10-3 atm
D.1.1 10-2 atm
E.1.4 10-2 atm

Answer

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