What Is the K_c Equilibrium-Constant Expression for the Following Equilibrium $\rightleftharpoons$

question 66

Multiple Choice

What is the K_c equilibrium-constant expression for the following equilibrium? NiO(s) + H₂(g) $\rightleftharpoons$ Ni(s) + H₂O(g)

• A) \(\frac { \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] } { \left[ \mathrm { H } _ { 2 } \right] }\)
• B) ? \(\frac { [ \mathrm { Ni } ] \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] } { \left[ \mathrm { H } _ { 2 } \right] }\)
• C) ? \(\frac { [ \mathrm { Ni } ] \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] } { [ \mathrm { NiO } ] \left[ \mathrm { H } _ { 2 } \right] }\)
• D) ? \(\frac { \left[ \mathrm { H } _ { 2 } \right] } { \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] }\)
• E) ? \(\frac { [ \mathrm { NiO } ] \left[ \mathrm { H } _ { 2 } \right] } { [ \mathrm { Ni } ] \left[ \mathrm { H } _ { 2 } \mathrm { O } \right] }\)

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