jennifer9983
30.07.2020 •
Chemistry
The normal boiling point of ethanol is 78.85 ºC and the molar enthalpy of vaporization, ΔHvap, is 71.8 kJ/mol. What is the value of ΔSsys in J/K when 3.40 mol of ethanol (l) vaporizes at 78.85 ºC?
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