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Mathematics, 09.03.2021 06:30 justin5647

6. A chemist wants to create 250mL of a 20% hydrochloric acid solution. He has two bottles of hydrochloric acid: a 30% solution and a 5% solution. How many mL of each
stock solution does he need to mix?

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6. A chemist wants to create 250mL of a 20% hydrochloric acid solution. He has two bottles of hyd...
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