Science, asked by KANAKPHALET, 5 months ago

Calculate the mass of sodium sulphate required to prepare its 20% (mass per cent) solution in 100 g of water. ​

Answers

Answered by jayp32068
1

Answer: THE ANSWER IS IN THE FOLLOWING ATTACHMENT.

Explanation:

Attachments:
Answered by MohitVishnani
0

Answer:

Let the mass of sodium sulphate required be =xg

The mass of solution =(x+100)g

x g of solute in (x + 100) g of solution

20% =x+100x×100

20x+2000=100x

80x=2000

x=802000=25 g

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