The weight of one molecule of a compound is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{Molar mass} = 60(12) + 122(1) = 842 \text{ g/mol}$. $\text{Mass of 1 molecule} = 842 / (6.02 \times 10^{23}) \approx 1.4 \times 10^{-21} \text{ g}$. [2]