1. Calculate what the pressure of the air is in the flask at each of the temperatures for Trials 1 through 5. The temperature is related to the temperature (at constant volume and number of moles) through Gay-Lussac's Law.
2. Calculate the natural logarithm of the vapor pressures, ln(P/P^-), where P^- is 100 kPa.
3. Calculate the inverse of the absolute temperatures.
4. Prepare a graph (either by hand or in excel) with ln(P/P^-) plotted on the y-axis and 1/T (K^-1) plotted on the x-axis. Calculate the slope of the graph and calculate the enthalpy of vaporization using the slope.
I'm stuck on these 4 questions. Please help me answer
them. I would really appreciate all the help I can get. ??
Thank you in advance!!
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