Chemistry, asked by fatimasheikh98505, 5 months ago

calculate the mass of potassium chloride required to prepare its 40% solution in 100g water

Answers

Answered by pawansaklani4747

1

Answer:

ANSWER

Let x g be the mass of potassium sulphate.

We know that:

Mass by mass percentage of a solution =

Massofthesolution

Massofthesolute

×100

100

10

=

100+x

x

x=11.1g

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