At atmospheric pressure, a liquid mixture consisting of ethanol and equal molar water at 10°C is fed into the boiler unt

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At atmospheric pressure, a liquid mixture consisting of ethanol
and equal molar water at 10°C is fed into the boiler until it
reaches a temperature of 80°C. Some of the liquid vaporizes
containing ethanol. 72 % and some are still liquid, containing 34 %
ethanol
a) Draw a flowchart and define variables
b. set basis of calculation.
C. Analyze the degree of freedom
D. Calculate the composition of the outgoing product
e. Calculate the heat (Q) required per mole of the liquid
mixture