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As per lechatelier's principle any equil...

As per lechatelier's principle any equilibrium state nullifies the effect of a change imposed on it to establish new equilibrium state.
`CuSO_(4).5H_(2)O(s) hArr CuSO_(4).3H_(2)O(s) + 2H_(2)O(g) , K_(p) = 10^(-2) atm^(2)`
`H_(2) O (l) hArr H_(2) O(g) , K_(p) = 100 ` mm Hg
The given salt can act as efflourescent if it is kept in ____

A

air with 76% humidity

B

air with 66% humidity

C

air with 86% humidity

D

at any condition

Text Solution

Verified by Experts

The correct Answer is:
B
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