The mass of of ammonia gas at STP is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{Moles} = 11.2 / 22.4 = 0.5\text{ mol}$. <br>$\text{Mass} = 0.5 \times 17\text{ g/mol} = 8.5\text{ g}$. [10, 27]