What is the concentration,mass/volume percent (m/v),of a solution prepared from 50.g NaCl and 2.5 L of water?
A)5.0% (m/v)
B)2.0% (m/v)
C)0.020% (m/v)
D)0.050% (m/v)
E)20.% (m/v)

Name: What is the concentration,mass/volume percent (m/v),of a solution prepared from 50.g NaCl and 2.5 L of water? A)5.0% (m/v) B)2.0% (m/v) C)0.020% (m/v) D)0.050% (m/v) E)20.% (m/v)
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Question

Quizplus · Accepted Answer

The mass/volume percent (m/v) is calculated by (mass of solute/volume of solution) x 100. Here, (50 g / 2500 mL) x 100 = 2.0% (m/v).

What Is the Concentration,mass/volume Percent (M/v),of a Solution Prepared from 50.g