Multiple Choice
The equilibrium constant,Kc,for the decomposition of ammonium hydrogen sulfide is 1.8 10-4 at 25 C.NH4HS(s) NH3(g) + H2S(g)
If excess NH4HS(s) is allowed to equilibrate at 25 C,what is the equilibrium concentration of NH3?
A) 3.2 10-8 M
B) 9.0 10-5 M
C) 1.8 10-4 M
D) 6.7 10-3 M
E) 1.3 10-2 M
Correct Answer:

Verified
Correct Answer:
Verified
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