What is the % (w/v) concentration of a solution containing 12 grams of solute in 400 ml of solution?

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23-03-2018
Chemistry

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What is the % (w/v) concentration of a solution containing 12 grams of solute in 400 ml of solution?

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kenmyna kenmyna · Answer 1 · 2018-04-01T14:34:26+02:00

kenmyna kenmyna

01-04-2018

weight/volume percentage = mass of the solute/volume of solution x 100

mass of the solute= 12grams
volume of solution = 400ml
therefore % (w/v) = 12 / 400 x100 = 3%

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