Find the Q value of the reaction H_(2) (g) + I_(2) (g) hArr 2 HI (g) at an instant where concentration of H_(2) , I_(2) and HI are found to be 0.2 mol L^(-1) , 0.2 mol L^(-1) and 0.6 mol L^(-1) respectively .

Find the Q value of the reaction H_(2) (g) + I_(2) (g) hArr 2 HI (g) a

1.	Find the Q value of the reaction H_(2) (g) + I_(2) (g) hArr 2 HI (g) at an instant where concentration of H_(2) , I_(2) and HI are found to be 0.2 mol L^(-1) , 0.2 mol L^(-1) and 0.6 mol L^(-1) respectively .
Answer» 48 9 0.9 90 Solution :`Q = ([HI]^(2))/([H_(2)][I_(2)]) = (0.6 XX 0.6)/(0.2 xx 0.2) = 9`