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Chemistry · Some Basic Concepts of Chemistry
हिन्दीCalculate the mass of sodium acetate (\( \text{CH}_3\text{COONa} \)) required to make \( 500\text{ mL} \) of \( 0.375\text{ molar} \) aqueous solution. (Molar mass = \( 82.0245\text{ g mol}^{-1} \))
Correct answer · Option 1
15.38 g
Explanation
Moles = \( 0.375 \times 0.5 = 0.1875\text{ mol} \). Mass = \( 0.1875 \times 82.0245 = 15.38\text{ g} \).
