In the combustion of : — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
In the combustion of $CH_4$: $CH_4(g) + 2O_2(g) \rightarrow CO_2(g) + 2H_2O(l)$
Answer: A,B,C
💡 Solution & Explanation
A) $1 \text{ mol } (16\text{g})$ reacts with $2 \text{ mol } (64\text{g})$. B) Stoichiometric ratio of gases $CH_4 : CO_2$ is $1:1$. C) $2 \text{ moles } H_2O = 2 \times 18 = 36 \text{ g}$. D) Incorrect because $H_2O$ is liquid (volume contraction occurs).
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