Asked by Thabo
How will you prepare 500ml of 16%equeous ethanol(46.1g/mol)
Answers
Answered by
DrBob222
16% w/v means 16 g ethanol in 100 mL solution. So add 5*16 = 80 g ethanol, place in a 500 mL volumetric flask, and make to the mark with distilled water.
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