For `CaCO_(3)(s) hArr CaO(s)+CO_(2)(g), K_(c)` is equal to …………..A. `K_(c)=(1)/([CO_(2)])`B. `K_(c)=[CO_(2)]`C. `K_(c)=([CaO][CO_(2)])/([CaCO_(3)])`D. `K_(c)=([CaCO_(3)])/([CaO][CO_(2)])`

For `CaCO_(3)(s) hArr CaO(s)+CO_(2)(g), K_(c)` is equal to ………�

1.	For `CaCO_(3)(s) hArr CaO(s)+CO_(2)(g), K_(c)` is equal to …………..A. `K_(c)=(1)/([CO_(2)])`B. `K_(c)=[CO_(2)]`C. `K_(c)=([CaO][CO_(2)])/([CaCO_(3)])`D. `K_(c)=([CaCO_(3)])/([CaO][CO_(2)])`
Answer» Correct Answer - B `CaCO_(3)(s) hArr CaO(s)+CO_(2)(g)` According the to of law ,ass action, `K_(c )=[CO_(2)]`, because the concentration of solid substance is taken as unity.

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For `CaCO_(3)(s) hArr CaO(s)+CO_(2)(g), K_(c)` is equal to …………..A. `K_(c)=(1)/([CO_(2)])`B. `K_(c)=[CO_(2)]`C. `K_(c)=([CaO][CO_(2)])/([CaCO_(3)])`D. `K_(c)=([CaCO_(3)])/([CaO][CO_(2)])`

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