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August 30, 2014

August 30, 2014

Posted by **April** on Saturday, June 23, 2012 at 4:23pm.

- CHEM -
**DrBob222**, Saturday, June 23, 2012 at 7:52pmProof in the U. S. is defined as twice the alcohol content by volume; therefore, 75 proof means we have 37.5% ethanol by volume.

37.5 g in 100 mL or

37.5 x 2450 mL/100 mL = ?g ethanol in 2.45L.

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