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bearhunter [10]
3 years ago
13

How many ml of a 2.0 m nabr solution are needed to make 200.0 ml of 0.50 m nabr?

Chemistry
1 answer:
gogolik [260]3 years ago
4 0

To solve this we use the equation,

 

<span> M1V1 = M2V2</span>

 

<span> where M1 is the concentration of the stock solution, V1 is the volume of the stock solution, M2 is the concentration of the new solution and V2 is its volume.</span>

 

<span>2.0 M x V1 = 0.50 M x 200 mL</span>

<span>V1 = 50 mL needed</span>

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