1.

Which factor will shift the following equilibrium in forward direction ?AgCl(s) rarr Ag^(+)(aq) + Cl^(-)(aq)

Answer»

Addition of`NH_(3)(AQ)`
Addition of`AgNO_(3)(aq)`
Addition ofNaCl(aq)
Addition ofAgCl(s)

Solution :`CO_(2)(G) + C(s) rarr 2CO(g)`
This is case of HETEROGENEOUS equilibrium.C(s) being SOLID is not considered.Total pressure of `CO_(2)` and CO GASES.
`P_(CO_(2)) + P_(CO) = P_(total)`
`0.5-p+2p = 0.8`
P = 0.3 atm
`P_(CO_(2)) = 0.5 - 0.3 = 0.2 atm`
`P_(CO) = 2p = 0.6 atm`
`K_(p) = P^(2)_(CO)/P_(CO_(2))= (0.6 xx 0.6 )/0.2 = 1.8 atm`


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