A mixture of and has a density of at STP. Find the average molecular mass of the mixture (rounded to — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
A mixture of $CO$ and $CO_2$ has a density of $1.5 \text{ g/L}$ at STP. Find the average molecular mass of the mixture (rounded to the nearest integer).
Answer: 34
💡 Solution & Explanation
$M_{avg} = \text{density} \times 22.4 = 1.5 \times 22.4 = 33.6 \approx 34 \text{ g/mol}$. [4, 17]
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