What volume of concentrated hcl (12.1m) is necessary to make a 0.250m hcl solution in a 5l volume?

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02-10-2017
Chemistry

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What volume of concentrated hcl (12.1m) is necessary to make a 0.250m hcl solution in a 5l volume?

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ahmedishaal ahmedishaal · Answer 1 · 2017-10-09T14:21:50+02:00

ahmedishaal ahmedishaal

09-10-2017

By using the following formula we can calculate the volume;
C1V1 = C2V2
let V1 is the volume we have to find, then
C1 = 12.1m
C2 = 0.250m
V2 = 5 l
Now, C1V1 = C2V2
12.1 x V1 = 0.250 x 5
V1 = 1.25 / 12.1
V1 = 0.1033 l
thus, the 0.1033 liter of HCl is necessary.

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