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Value of K(p) in the reaction MgCO(3(s))...

Value of `K_(p)` in the reaction `MgCO_(3(s))hArr MgO_((s))+CO_(2(g))` is :

A

`K_p = P_(CO_2)`

B

`K_p=P_(CO_2)xx(P_(CO_2)xxP_(MgO))/(P_(MgCO_3))`

C

`K_p=(P_(CO_2)xxP_(MgO))/(P_(MgCO_3))`

D

`K_p=(P_(MgCO_3))/(P_(CO_(2))xxP_(MgO))`

Text Solution

Verified by Experts

The correct Answer is:
A
In this reaction gaseous molecule count
`MgCO_3 rarr MgO_((s)) + CO_(2(g))`
`K_p =P_(CO_2)`
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