Ishwar S. answered • 07/05/18
Tutor
5
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University Professor - General and Organic Chemistry
Hello Ally
To solve this question, you would use the dilution equation, which is
C1 V1 = C2 V2
Rearrange to solve for V2
V2 = C1 V1 / C2
= 100% x 20 mL / 1%
= 2000 mL
To solve this question, you would use the dilution equation, which is
C1 V1 = C2 V2
Rearrange to solve for V2
V2 = C1 V1 / C2
= 100% x 20 mL / 1%
= 2000 mL
Take 20 mL of the 100% solution and add 1980 mL of water to make 2000 mL of the 1% solution.
