of and of have: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
$1\text{ mole}$ of $CH_4$ and $1\text{ mole}$ of $O_2$ have:
Answer: A,B,C,D
💡 Solution & Explanation
Both are 1 mole ($N_A$ molecules). $CH_4$ has 5 atoms, $O_2$ has 2 atoms. Mass $CH_4=16\text{g}$, $O_2=32\text{g}$. Both occupy $22.4\text{ L}$ at STP.
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