Question

Find the amount of urea which is to be dissolved in water to get 500 g of 10% w/w aqueous solution​

Answer 1

Answer:

55.55555555555555556

Explanation:

Weight percentage= weight of urea

Weight percentage= weight of ureaWeight of urea + water

x/x/x+500*100=10

10x=x+500

9x=500

x=55.55555555555555556

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