A mixture of 1.65 x 1021 molecules ...
Question
Fullscreen

A mixture of 1.65 x 1021 molecules of X and 1.85 x 1021 molecules of Y weighs 0.688 g. The mol. wt. of X is (Assume mol. wt. of Y is 187). (1) 52 (2) 84 (3) 126 (4) 41.47

JEE/Engineering Exams
Chemistry
Solution
312
Rating
1.0 (1 ratings)
Fullscreen
molar mass ( n_{5} times=41 cdot 988 g ) option (4) is corriect
Quick and Stepwise Solutions Just click and Send Download App OVER 20 LAKH QUESTIONS ANSWERED Download App for Free