1.

When 3 moles of A and 1 mole of B are mixed in 1 litre vessel the following reaction takes place A_((b))+B_((g))hArr2C_((g)).1.5 moles of C are formed. The equilibrium constant for the reaction is

Answer»

`0.12`
`0.25`
`0.50`
`4.0`

SOLUTION :`UNDERSET((3-0.75))(A)+underset((1-0.75))(B)tounderset(1.5)(2C)`
`K=([C]^(2))/([A][B])=((1.5)^(2))/(2.25xx0.25)=(2.25)/(2.25xx0.25)=4.0.`


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