Chemistry · Some Basic Concepts of Chemistry
हिन्दीContinuing from the previous problem, if the empirical formula mass of \( \text{CH}_2\text{Cl} \) is 49.48 g and the molar mass is 98.96 g, what is the molecular formula of the compound?
Correct answer · Option C
\( \text{C}_2\text{H}_4\text{Cl}_2 \)
Explanation
n = \( \frac{\text{Molar mass}}{\text{Empirical formula mass}} = \frac{98.96}{49.48} = 2 \). Molecular formula = \( (\text{CH}_2\text{Cl})_2 = \text{C}_2\text{H}_4\text{Cl}_2 \).