A gas X diffuses twice as fast as gas Y. if..

Question 1 Report

A gas X diffuses twice as fast as gas Y. if the relative molecular mass of X is 32, calculate the relative molecular mass of Y.

128

Answer Details

$\frac{R Y}{R X}$ = $\frac{\sqrt{M y}}{\sqrt{M y}}$ 1/2 = $\frac{\sqrt{32}}{\sqrt{y}}$ $\frac{32}{y}$ = 1/4
Y = $\frac{32 x 4}{1}$ = 128