The following data were recorded for the adsorption of a gas on a solid: Volume Adsorbed (cm/g) 2 3.5 5 Equilibrium Pressure T=0°C T= 25°C T= 100°C 0.12 0.31 5.8 0.21 0.54 10.3 0.31 0.8 14 1.2 21 0.8 2.0 32 1.7 56 3.1 7.8 91 7.7 19 210 15 38 380 7 0.48 4.3 10 15 20 30 40 a. Plot the three isotherms on a log-log scale. b. Plot the heat of adsorption as a function of coverage. c. Is the Langmuir adsorption isotherm a good assumption?