Please answer this and show your solutions on paper.I will give you a very good feedback. on paper please :(

ON PAPER PLEASE ! ON PAPER !

Question 5 5 pts A mixture of gases contains 0.31 mol CH4, 0.25 mol C2Hs, and 0.29 mol C3Hg. The total pressure is 1.50 atm. Calculate the partial pressures of the gases. Enter your answer in the box: tructure.com/courses/88789/quizzes/236394/take AM Quiz: [SA-WW] Gases I Due Date: June 17, 2022 5:00 PM atm CH4 atm C2H6 atm C3HgQuestion 6 3 pts Determine the molar mass of a gas that has a density of 2.18 g/L at 66 C and 720. mmHg. Enter your answer in the box: g/molQuestion 7 3 pts At what temperature will 19.4 g of molecular oxygen, O2, exert a pressure of 1820 mm Hg in a 5.12 L cylinder