The molarity of a solution containing 5.3 g of in 500 mL of solution is: | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

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Question

The molarity of a solution containing 5.3 g of $Na_2CO_3$ in 500 mL of solution is:

Answer: A

💡 Solution & Explanation

$\text{Moles} = 5.3 / 106 = 0.05$. $\text{Molarity} = 0.05 / 0.5 = 0.1 \text{ M}$. [5]

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