Question 11 The compression factor of a certain gas is 0.87. If the Not yet system is at 1.00kPa and 32.7C. Determine the volume (in liters) occupied by 2.1103mol of the gas. Marked out of 2.00R=8.314m3Pamol1K1 Flag question NOTE: Give your answer with 2 decimal places. Answer: Liters Question 12 Using the van der Waals equation of state, calculate the Not yet molar volume of 1mole of a gas at a pressure of 1.00atm answered and a temperature of 25.0C, given that the van der Waals Marked out of constants for the gas are a=1.36L2atmmol2 and b= 2.00 0.0427L/mol. NOTE: Give your answer in liters Answer: Question 13 Using the virial equation of state, calculate the pressure of 1 Not yet mole of a gas at a molar volume of 0.05L/mol and a answered temperature of 25C, given that the second virial coefficient Marked out of for the gas is 2.5L2mol2. 2.00 NOTE: Give your answer in atm Flag