Question

A solution is made by dissolving 50g of glucose in 250g of water. Calculate the concentration of the solution in
mass percentage.

Answer 1

Answer:

Mass percentage== mass of glucose/ Total mass == 50/300 = 1/6

mass percentage= 1/6 × 100 = 16.66%

Answer 2

Answer:

50/3 % or 16.6666666667%

Explanation:

total mass = 250 + 50 = 300 g

mass of solute = 50

mass percentage = mass of solute / total mass of solution × 100

$\frac{50}{300} \times 100$

$= \frac{50}{3}$

$= 16.6666666667\%$

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