Question

Q=1 A solution is prepared by adding 40g of sugar in 100g of water. Calculate the concentrating in terms of mass by mass percentage of solution

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Answer 1

Answer:

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Explanation:

Given -

• Mass of Solute(Sugar) = 40g

• Mass of Solvent(Water) = 100g

• Mass of Solution = ?

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We know that,

• Mass of Solution = Mass of (Solute + Solvent)

Also,

• Mass % of Solute =

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Now,

Mass of Solution = (100 + 40)g = 140g

Mass % of Solute =

Hence, Mass % of Solute is 28.57%.