`4` moles of A are mixed with `4` moles of B, when `2` moles of C are formed at equilibrium according to the reaction `A+B hArr C+D`. The value of equilibrium constant isA. `4`B. `1`C. `1//2`D. `1//4`

`4` moles of A are mixed with `4` moles of B, when `2` moles of C are

1.	`4` moles of A are mixed with `4` moles of B, when `2` moles of C are formed at equilibrium according to the reaction `A+B hArr C+D`. The value of equilibrium constant isA. `4`B. `1`C. `1//2`D. `1//4`
Answer» Correct Answer - B `{:(,A,+,B,hArr,C,+,D),("Initial",4,,4,,0,,0),("Final",4-x,,4-x,,x,,x),(,x=2,,,,,,):}` `:. [A]=4-2=2, [B]=4-2=2` `[C]=2, [D]=2` `K=([C][D])/([A][B])=(2xx2)/(2xx2)=1`

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`4` moles of A are mixed with `4` moles of B, when `2` moles of C are formed at equilibrium according to the reaction `A+B hArr C+D`. The value of equilibrium constant isA. `4`B. `1`C. `1//2`D. `1//4`

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