Chemistry - Mole Concept Question with Solution | TestHub

Given, weight ratio : $W_{\mathrm{C}{\mathrm{H}}_4,}:W_{{\mathrm{SO}}_2}=1:2$ $\because n=\frac{w}{m}[\begin{array}{l}n=\text{ no. of mole }\\ w=\text{ mass }\\ M=\text{ molar mas: }\end{array}$ $\therefore \frac{n_1}{n_2}=\frac{W_1}{M_1}\times \frac{M_2}{W_2}\{\begin{array}{l}{n}_1=n_{{\mathrm{so}}_1}\\ n_2=n_{{\mathrm{Oi}}_2}\end{array}$ $=\frac{2}{64}\times \frac{16}{1}$ $\frac{n_1}{n_2}=\frac{1}{2},$ i.e. 1: 2 Also $n\propto N$ $\therefore$ Ratio of number of molecules is 1: 2.