How many mL of a 2% solution will result from the dilution of 20mL of a 10% solution? The answer is 100, but I can't figure out.

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How many mL of a 2% solution will result from the dilution of 20mL of a 10% solution? The answer is 100, but I can't figure out.

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Answer 1 · 2018-02-28T15:52:47

Take a look at the explaination...

Explanation:

The more water you give to a solution, the less the concentration will be (delution). Therefore, it is antiproportional.
If
#10% = 20ml#
#1% = 200ml#
#2% = 100ml#

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How many mL of a 2% solution will result from the dilution of 20mL of a 10% solution? The answer is 100, but I can't figure out.

1 Answer

Explanation:

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