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How much water should be added to 16ml of 9 percent alcohol solution to reduce the concentration to 8 percent?
Wiki User
∙ 11y ago
The way I would do this is to first determine the amount of alcohol and that would be 0.09 x 16 ml = 1.44 ml then I would ask myself (0.08 * x) = 1.44
Therefore to have an 8% solution we would have a total of 18 ml of solution (by solving the above equation), thus we would have to add 2 ml of water (18 ml - 16 ml).
Wiki User
∙ 11y ago
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