Question

A solution is prepared by adding 40 g of sugar in 100 g of water.Calculate the concentration in terms of mass by mass percentage of solution

Answer 1

Answer:

Mass % of solute = Mass of solute/ Mass of solution× 100

= 40 /( 100 +40)× 100

= 40/140× 100

= 2/7× 100

= 200/7 % (Ans.)

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