Question

Find the masses of sodium chloride and water required to obtain 175 g of
a 15% solution.

Answer ASAP please!! ​

Answer 1

Given - Total solution - 175 g

Mass percentage - 15%

Find - Mass of sodium chloride and water required.

Solution - Mass percentage is given by the formula -

mass percent = mass of solute/mass of solution *100%

Keeping the values in equation-

15 = mass of solute/175(*100)

Mass of solute = 15*175/100

Mass of solute = 2625/100

Mass of solute = 26.25 g.

Mass of solute states mass of sodium chloride which is 26.25 g.

Mass of water will be - 175 - 26.25

Mass of water - 148.75 g.

Hence, mass of sodium chloride required us 26.25 g and mass of water required us 148.75 g.

Answer 2

Step-by-step explanation:

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