The following data were gathered to determine the relationship between pressure and temperature of a fixed volume of 1 kg of nitrogen. The volume is 10m³.
T (°C) -40 0 40 80 120 160
P (N/m2) 6900 8100 9350 10500 11700 12800
Given that the molecular mass of nitrogen is 28.013 g/mol and n is the amount of substance (mole), Convert T into Kelvin and then plot the T-P relationship.