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Equilibrium constant K(p) for following...

Equilibrium constant `K_(p)` for following reaction
`MgCO_(3(s))hArrMgO_((s))+CO_(2(g))`

A

`K_(p)=P_(CO_(2))`

B

`K_(p)=(P_(CO_(3))xxP_(CO_(2))xxP_("Mgo"))/(P_("Mg "CO_(3)))`

C

`K_(p)=(P_("Mg")CO_(3))/(P_(CO_(2))*P_("MgO"))`

D

`K_(p)=(P_(CO_(3))*P_("MgO"))/(P_("Mg")CO_(3))`

Text Solution

Verified by Experts

The correct Answer is:
A
Partial pressure of pure solid is unity.
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