How many moles of sodium are present in of Na? — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
How many moles of sodium are present in $2.3\text{ g}$ of Na?
Answer: B
💡 Solution & Explanation
$\text{Moles} = \text{Mass} / \text{At. wt} = 2.3 / 23 = 0.1\text{ mol}$. [11, 12]
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