CF2Cl2 is a freon, responsible for ozone depletion in the stratosphere. A gaseous mixture of CF2Cl2 and N2 contains 20% CF2Cl2 by mass. 1. If the total pressure is 0.960 atm, what are the partial pressures of N and CF2Cl2? (Hint: assume you have 100.0 g of the mixture, calculate moles of each.) 2. What will the ratio of the diffusion rates of CF2Cl2 to N2 be at 300K? 3. Sketch the qualitative relative speed distributions for the N2 component at 0.0C and 100.0C. (Don't worry about the absolute values of the speeds.) Label the axes. 2. Ammonium nitrite, NH4NO2, decomposes according to the chemical equation below. NH4NO2 (s) N2(g) + 2 H2O(g) What is the total volume of products obtained when 128 g of NH4NO2 decomposes at 819 C and 101 kPa? 3. Calculate the height of a column of liquid glycerol (d = 1.26 g/cm), in meters, required to exert the same pressure as 3.02 m of CC14 (1) (d=1.59 g/cm)