Calculate the mass/volume percent (m/v) of 16.0 g NaCl in 70.5 mL of solution.

Question

Question

Answer 1

Answer #1

Given:

Mass of NaCl = 16.0 g

Volume of solution = 70.5 mL

Use:

(m/v)% = mass of NaCl * 100 / volume of solution

= 16.0 * 100 / 70.5

= 22.7 %

Answer: 22.7 %

Answer 2

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