Mathematics, 28.03.2021 06:30 keke9638

You need a 85% alcohol solution. On hand, you have a 60 mL of a 30% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution?
You will need
mL of pure alcohol
to obtain
mL of the desired 85% solution.

Answers: 3

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You need a 85% alcohol solution. On hand, you have a 60 mL of a 30% alcohol mixture. How much pure...