The Equilibrium Constant for the Reaction Ni(s)+ 4CO(g) Ni(CO)₄(g)is

question 31

Multiple Choice

The equilibrium constant for the reaction Ni(s) + 4CO(g) Ni(CO) ₄(g) is 5.0× 10⁴ at 25ºC. What is the equilibrium constant for the following reaction?
Ni(CO) ₄(g) Ni(s) + 4CO(g) ?

• A)2.0 × 10^-5
• B)2.5 × 10⁹
• C)5.0 × 10⁴
• D)5.0 × 10^-4
• E)2.0 × 10^-3

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