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A((s)) + B((g)) + "heat" hArr 2C((s)) + ...

`A_((s)) + B_((g)) + "heat" hArr 2C_((s)) + 2D_((g))` . At equilibrium the pressure of 'B is doubled. By what factor the concentration of 'D' should change, to reattain the equilibrium

A

`sqrt(2)`

B

2

C

3

D

`sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_(C)=([D]_(1)^(2))/([B]_(1))=([D]_(2)^(2))/([B]_(2))`, `([D]_(1)^(2))/([B]_(1))=([D]_(2)^(2))/(2[B]_(1)) implies [D]_(2)=sqrt2 [D]_(1)`
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