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Calculate the mass/volume percent (m/v) of 16.0 g NaCl in 50.0 mL of solution.Express your answer to three significant figures.

Sagot :

Answer

The mass/volume percent = 16/50 x 100% = 32%

Explanation

Given:

Mass of NaCl, m = 16.0 g

Volume of solution, v = 50.0 mL

What to find:

The mass/volume percent.

Solution

The mass/volume percent of the solution can be calculated using the formula below

[tex]Percent\text{ }mass\text{/}volume=\frac{Mass}{Volume}\times100\%[/tex]

The mass/volume percent = 16/50 x 100% = 32%

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