Question

Consider the equation below. CaCO3(S) CaO(S) + CO2(g) What is the equilibrium constant expression for the given reaction?

Answer 1

Answer: c) Keq= [co2]

Step-by-step explanation:

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Answer 2

Option B. Keq = [CO2] [CaO]/ [CaCO3]

Step-by-step explanation:

The balanced equation for the reaction is given below:

CaCO3(s) —> CaO(s) + CO2(g)

The expression for the equilibrium constant, Keq is simply the ratio of the concentration of the products to that of the reactants.

The expression for the equilibrium constant, Keq is given below:

Keq = [CO2] [CaO] / [CaCO3]