calculate the molarity of 20% aq. NaOH solution having density of 0.80 g ml^-1
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How is 160 / 40 = 40 ?
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There is a relationship between molarity and density
Molarity =% x density x 10 / molar mass of solute
Molarity = 20 x 0.80 x 10/ 40
Molarity = 4 m
Molarity =% x density x 10 / molar mass of solute
Molarity = 20 x 0.80 x 10/ 40
Molarity = 4 m
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