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Mathematics, 06.05.2021 02:40 damaricoleman42
11. A solution containing 70 mL is 12% acid. How many mL of a solution containing 50% acid must be added for the solution to become 25% acid?​
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11. A solution containing 70 mL is 12% acid. How many mL of a solution containing 50% acid must be a...
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