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Answer:

The answer is 26.45%

Explanation:

Given:

Mass of solute = 5 g

Mass of solvent = 13.9 g

Required

Mass percent = ?

Solution

Mass percent is calculated by

Mass percent = (Mass of solute / mass of solution) x 100

Mass percent = mass of solute / (mass of solute + mass of solution) x 100

Mass percent = [tex]=(5/(5+13.9))*100\\[/tex]

Mass percent = 26.45 %

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