miaduboit6526 miaduboit6526
  • 23-03-2018
  • Chemistry
contestada

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 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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