Calculate the (w/v) % of a solution containing 10 g of solute present in 90 g of solvent. Ifthe density of the solution is 1.33g / c * c .
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Answer : Weight of solute = 10 g
weight of solvent = 90 g
weight of solution = 100 g
Density of solution = 1.33 g/ml or cc
D= M/V
V=M/D
=100/1.33
=75.18 ml of solution
W/V % of solution = weight of solute / volume of solution * 100
10*100/75.18
= 13.3 % w/v
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