Give equilibrium expression constant of the following reaction. (a) Ni_((s)) + 4CO_((g)) hArr Ni(CO)_(4(g)) (b)Ag_2O_((s)) + 2HNO_(3(g)) hArr 2AgNO_(3(aq)) + H_2O_((l))

Give equilibrium expression constant of the following reaction. (a) N

1.	Give equilibrium expression constant of the following reaction. (a) Ni_((s)) + 4CO_((g)) hArr Ni(CO)_(4(g)) (b)Ag_2O_((s)) + 2HNO_(3(g)) hArr 2AgNO_(3(aq)) + H_2O_((l))
Answer» Solution :(a) While EXPRESSION of equilibrium pure solid can ignore. `THEREFORE K_c=([Ni(CO)_4])/([CO]^4)` and `K_p=(p_(Ni(CO))_4)/(p_(CO))^4` (B) `K=([AgNO_(3(aq))]^2[H_2O_((l))])/([Ag_2O_((s))][HNO_(3(aq))]^2)` Solid `[Ag_2O]`= constant, `[H_2O_((l))]` = constant In reaction concentration of pure solid and liquid is constant so, ignore. `K_c=([AgNO_3]^2)/([HNO_3]^2)`