78°C

The boiling point of alcohol is 78°C.

173° F/79°

Alcohol’s boiling point is 173° F/79° C. Water boils at 212° F/100° C.

173 degrees

Alcohol’s boiling point is 173 degrees, while water boils at 212 degrees; so the alcohol begins evaporating through a pipe into a different vat much sooner, allowing a different vat to separate from the water.

at about 78 degrees Celsius, and water

So alcohol boils off at about 78 degrees Celsius, and water, of course, doesn't boil off until about 100.

the temperature at which the vapour pressure is equal to the atmospheric pressure around the liquid.[15

The boiling point is the temperature at which the vapour pressure is equal to the atmospheric pressure around the liquid.[15]

78.37 degrees Celsius (172 degrees Fahrenheit).

The boiling point of alcohol is 78.37 degrees Celsius (172 degrees Fahrenheit).