for a discussion of graphing. An example of a good graph was also passed out in lab the first period. The graph on page 51 is just a rough example of what to do. All three graphs look essentially the same.
You can use Excel for manipulating your data, doing calculations and graphing. If you don't know how to use Excel take a look at my example for exp 14. You can always come to me for help. If you do use Excel for doing calculations you must still show the required sample calculations. If you are supposed to obtain a slope from a graph use the slope from Excel but show how you would get a slope using points from your graph (and that you used the slope Excel determined). For this exp. you can plot the points (scatter graph) and then draw the required lines in Excel by going to "Insert" and then "Shapes". You can draw in the necessary lines. Make sure you have Excel draw lots of grid lines on the graph so you can get more accurate results for your time and temperatures from the graph. You could have Excel plot your straight lines but this would be a little trickier. Again, if you want help come see me.
Once there, on the left side, click on "Section 3: Physical Constants of Organic Compounds" (boiling point is a physical property). You can use either the PDF or Interactive Table and then scroll down to what you are looking for or do a search (even before you click on Section 3). The pressure corresponding to this boiling temp is 1 atm (760.0 mm Hg).