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18-08-2021
Chemistry

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you have 100ml of 0.5M HCL solution and you want to dilute it to exactly 0.1M how much water should you add?

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immiral909 immiral909

18-08-2021

Answer:500 ml

Explanation:

M1 = 0.5

V1 = 100 ml

M2 = 0.1

V2 =??

M1 * V1 =M2 * V2

0.5 M * 100 ml = 0.1 M *V2

V2 =0.5 M * 100 ml /0.1 M

V2 = 500 ml

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