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

User Rootpanthera
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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%
User Mathieu CAROFF
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