Calculate the mass of sodium acetate required to make 500 ml of 0.375 molar aqueous solution. Molar mass of sodium acetate is 82.0245 g mol-1

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Calculate the mass of sodium acetate required to make 500 ml of 0.375 molar aqueous solution. Molar mass of sodium acetate is 82.0245 g mol-1

Vikash rajak 11th Oct, 2020

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Answer (1)

Prachi Pant 29th Oct, 2020

Hey

0.375M solution means 0.375 moles in 1 L of solution.

Since, 1000mL of solution contains 0.375 moles

Hence, 1mL of solution = 10000.375moles

500mL of solution = 10000.375×500 = 0.1875

No. of moles=Molar Mass

0.1875mol=82.0245 gmol−1Mass

Therefore, Mass of the compound = 15.37 g.

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