Vapor Pressure of Butane Questions-FITM .

The questions are:
2: 28,31,32,34,35,37,44,36
Those are on the excel and papers.
Part 2
Thermostart/Butane plot+calusius-clapeyron Fit -File
Butane Antoine Fit-File
Ethane Plot +Clausius -Clapeyron Fit- File
Propane Antoine Fit+Clausius-Clapeyron -File
Ethane Antoine Fit-File
Propane Antoine Fit- File
those are on Datafit