Question

the density of the solution of salt solution is 1.15 gram per ml. 20ml of the solution when completely evaporated gave a residue of 4.6 grams of the salt. calculate the mass% of the solute in solution​

Answer 1

Answer:

Mass of solution = 20 x 1.15 =23 g

% of solute in solution = 23

4.6/23×100 =20%

Explanation:

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