If you wanted to make 350mL of a 20% solution of CuSO4, how many grams of CuSO4 would you need?
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Total = 350 mL
CuSO4 = 20 %
So,
20% of 350
=20/100 * 350
=70g (CuSO4)
( 350=CuSO4 + water
350= 70 + water
Water = 350 - 70
Water = 280 g )
Hope You got it!!
CuSO4 = 20 %
So,
20% of 350
=20/100 * 350
=70g (CuSO4)
( 350=CuSO4 + water
350= 70 + water
Water = 350 - 70
Water = 280 g )
Hope You got it!!
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20 w/w %= 0.2 x 350= 70 g CuSO4 + 280 g H2O