what is the exact volume of water and ethanol that I can use to obtain a final volume of 200 ml ?

20 September 2023 1 9K Report

I need a 200 ml volume even after the evaporation caused by the water-ethanol reaction?

you will take 80 mL of 75% ethanol and dilute with (300–80) mL of water or 220 mL of water. Take this volume of 95% solution and dilute till final volume of 200 mL with water

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