Question

17. Find the per cent of concentration when 20 g of sugar is mixed in 60 g of water. How many more grams of sugar
has to be added to make it a 40% solution?​

Answer 1

Answer:

Percent of concentration when 20 gm of sugar is mixed in 60 gm of water is 20/(20+60) X 100=25%. More sugar that has to be added to make it a 40% solution is 20 gm.

Step-by-step explanation:

Answer 2

Answer:

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