of contains: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
$1 \text{ mole}$ of $H_3PO_4$ contains:
Answer: A,B,C,D
💡 Solution & Explanation
"g-atom" is an older term for a mole of atoms. The formula $H_3PO_4$ contains $3\text{ H}, 1\text{ P},$ and $4\text{ O}$ atoms per molecule. Molar mass $= 3(1) + 31 + 4(16) = 98 \text{ g/mol}$.
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