kimberlyvallejo456 kimberlyvallejo456

24-01-2024
Chemistry

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You want to make 200 ml of 70% ethanol and your stock ethanol is 95%. How much ethanol and how much dH2O do you need?

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ryan4218 ryan4218

24-01-2024

Dilute 147.4 ml of 95% etoh to 200 ml with di h20 for a 70% solution so the answer is 147.4 ml

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