Concentrations of solution is 8% ( w/w) and 10% (w/v) calculate the density of a solution
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Answer: -
1.25 g / mL
Explanation: -
Concentration (w/w) is 8%.
This means that 8 g of the solute is present in 100 g of solution.
Again concentration (w/v) = 10%
But weight of solute is 8 g.
Volume of solution = 8 x 10 = 80 mL
Density of solution =
=
= 1.25 g /mL
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