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For , A + B hArr C. the equilibrium conc...

For , A + B `hArr` C. the equilibrium concentration of A and B at a temperäture are 15 mol `lit^(-1)` When volume is doubled the reaction has equilibrium concentration of A as 10 mol `lit^(-1)` then

A

Kc 0.2 mole `lit ^(-1)`

B

concentration of C in original equilibrium is 45M

C

Kc 0.2 `mol^(-l)` litre

D

as increasing volume the reaction proceeds in the backwarddirection

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