of is burnt with of . The volume of produced at STP is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
$0.5 \text{ mole}$ of $CH_4$ is burnt with $1 \text{ mole}$ of $O_2$. The volume of $CO_2$ produced at STP is:
Answer: A
💡 Solution & Explanation
$CH_4 + 2O_2 \rightarrow CO_2 + 2H_2O$. Ratio is $1:2 \rightarrow 1$. $0.5 \text{ mol } CH_4$ needs $1 \text{ mol } O_2$. Both are in stoichiometric amounts. $\text{Moles } CO_2 = 0.5$. $\text{Volume} = 0.5 \times 22.4 = 11.2 \text{ L}$.
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