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MV = M’V’. volume of diluted solutions

by 영원파란 2019. 8. 3.

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MV = M’V’. volume of diluted solutions

 

 

What is the volume, in milliliters, of each of the following diluted solutions?

1. A 1.4 M HCl solution prepared from 19.0 mL of a 6.0 M HCl solution

2. A 2.4% (m/v) LiCl solution prepared from 47.0 mL of a 10.0% (m/v) LiCl solution

 

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MV = M’V’

( 식 설명 https://ywpop.tistory.com/2859 )

 

 

 

1. (6.0 M) (19.0 mL) = (1.4 M) (? mL)

? = (6.0) (19.0) / (1.4) = 81.4 mL

 

 

 

2. (10.0%) (47.0 mL) = (2.4%) (? mL)

? = (10.0) (47.0) / (2.4) = 196 mL

 

 

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