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liubo4ka [24]
3 years ago
8

How much water should be added to 14mL of 15% alcohol solution to reduce the concentration to 7%

Mathematics
1 answer:
leonid [27]3 years ago
6 0
You would need 12ml of water.

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taking antilog of both sides:

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Mariulka [41]

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3 0
3 years ago
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guapka [62]
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