Question

A solution contains 125 g of copper sulphate in 500g of water. Find percentage of concentration​

Answer 1

Answer:

0.626

Explanation:

the concentration of solution=125/159.5×1000/500

=>3.13

given that for percent it means for 100g of water

then 3.13-----------500

x -----------100

x=3.13×100/500

=>x=3.13/5

=>x=0.626

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