Question

A solution is prepared by adding 40g of sugar in 100g of water calculate theconcentration in terms of mass percentage of solution

Answer 1

The concentration in terms of mass percentage of solution are as given below ;

Answer 2

Given,

Mass of sugar= 40g

Mass of water= 100g

To find :- concentration of sugar in water
Total mass of solution = mass of sugar + mass of water=100g +40g = 140g

percentage of concentration of sugar in solution=

40/140 ×100% =200/7%=28.57% approx


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