isabelalford96 isabelalford96

10-11-2020
Mathematics

contestada

How much water should be added to 12mL of 7% alcohol solution to reduce the concentration to 6%?

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Аноним Аноним

10-11-2020

Answer:

7%*12=6%(12+x)

.84=.72+.06x

.06x=.12

x=2

how much water should be added to 12 mL of 7% alcohol to reduce concentration to 6%? 2 ML

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Lorirory Lorirory

10-11-2020

their answer was correct with the correct explanation

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