Chemistry, asked by anayach200, 2 months ago

80cm3 of water dissolves 5g of NaCl. find its percentage

Answers

Answered by ayantika13

0

Answer:

Mass of solute i.e, for the sodium chloride =58.5g

Mass of solvent i.e, for the water=100g

Mass of solution=58.5+100=158.5g

The concentration of solution in terms of mass percentage is given as,

=

Massofsolution×100

Massofsolute

=

158.5×100

58.5

36.9%

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