Science, asked by mihirsinghal91, 9 months ago

calculate mass of cuso4 required to prepare 20% solution in hundred gram of water

Answers

Answered by Anonymous

11

20 = [x/(x + 100)] * 100

20/100 = [x/x + 100]

1/5 = x/x + 100

x + 100/5 = x

x + 100 = 5x

5x - x = 100

4x = 100

x = 100/4

x = 25

please mark as best

Answered by Anonymous

2

100/4 = 25

I hope it helps you.......

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