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The concentration of grain alcohol (C2H5OH) in whisky is given in \"degrees proof\", which is twice the...

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Chemistry

The concentration of grain alcohol(C2H5OH) in whisky is given in \"degreesproof\", which is twice the percent alcohol by volume (v/v). Whatare the mole fraction and molality of C2H5OHin 80.

Answer & Explanation Solved by verified expert
3.9 Ratings (508 Votes)
An 80 degrees proof vodka means 40 alcohol that is it contains 40 alcohol 60 water Let us find the moles of alcohol and water moles gramsmolar mass grams density x volume    See Answer
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