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At 27^(@)C, K(p) value for the reaction ...

At `27^(@)C, K_(p)` value for the reaction
`CaCO_(3)(s) hArr CaO (s) + CO_(2)(g)`, is 0.1 atm. `K_(C)` value for this reaction is

A

`4 xx 10^(-3)`

B

`6 xx 10^(-3)`

C

`2xx 10^(-3)`

D

`9 xx 10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_(p) = K_(C) (RT)^(Deltan), Deltan = 1`
`K_(c) = (K_(P))/(RT) = (0.1)/(0.082 xx 300)`
`= 4 xx 10^(-3)`
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