Problem: What is the concentration, in m/v%, of a solution prepared from 20. g NaCl and 2.0 L of water? A) 5.0% B) 1.0% C) 0.010% D) 10%

FREE Expert Solution

We are asked to calculate the concentration, in m/v%, of a solution prepared from 20. g NaCl and 2.0 L of water? 


Recall the formula: 

 m/v% = g solutemL solution×100 m/v% = 20 g(2.0 L×1 mL10-3  L)×100

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Problem Details

What is the concentration, in m/v%, of a solution prepared from 20. g NaCl and 2.0 L of water? 

A) 5.0% 

B) 1.0% 

C) 0.010% 

D) 10%