Question

Calculate the mass of potassium chloride required to prepare 60 percent solution in 100g of water

Answer 1

Answer:

150g

Explanation:

let amount be x

60% = x/(x+100) ×100

60/100 = x/(x+100)

0.6(x+100) = x

0.6x + 60 = x

60=x-0.6x

60=0.4x

150=x

150g of potassium chloride is require

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