Chemistry, asked by Tanvikaura, 11 months ago

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

Answers

Answered by shivangagrawalknp
1

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

Similar questions