Chemistry, asked by Tanvikaura, 10 months ago

what is the molarity of 5.3% aq. solution of Na2Co3

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Answered by shivangagrawalknp

Answer:

Explanation:

The molecular weight of Na2CO3 is 106 g/mol. Calculate the number of moles is represented by 5 g. This is EQUAL TO 5 g/106 g/mol or 0.0472 mol. MOLARITY= 0.0472 mol/0.2 L = 0.236 mol/L or 0.236 M

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what is the molarity of 5.3% aq. solution of Na2Co3 ​

Answers

what is the molarity of 5.3% aq. solution of Na2Co3