1.

At 800^(@)C, the following equilibrium is established as F_(2)(g)hArr2F(g) The composition of equilibrium may be determined by measuring the rate of effusion of the mixture through a pin hole. It is found that at 800^(@)C and 1 atm mixture effuses 1.6 times as fast as SO_(2) effuse under the similar conditions. (At. mass of F =19) what is the value of K_(p) (in atm) ?

Answer»

0.315
0.685
0.46
1.49

Answer :D


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