Calculate the mass/volume percent (m/v) of 13.0 g nacl in 49.5 ml of solution.

Question

Chemistry

Mila Cooley

9 August, 04:53

Calculate the mass/volume percent (m/v) of 13.0 g nacl in 49.5 ml of solution.

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Answers (2)

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Ansley Ortega · Answer 1

mass/volume percent (m/v) = mass of solute*100/volume of solution

mass of solute that is NaCl is 13 g

Volume of solution is 49.5 mL

Mass/Volume percent=13*100/49.5

=26.26

Kristopher Hayden · Answer 2

(m/v) % = [mass of solute (g) / volume of solution (mL) ] x 100

a) [2.50/50.0] x100 = 5.00%

b) [7.5/120] x100=6.3%