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Question 6 1 pts What is the mean free path of a water vapor molecule in a pressure cooker at a temperature of 381.6 K? Express your answer in units of micrometers (um) and using two decimal places. Use o = 0.128 nm and a pressure of 1.034 bar. Question 7 1 pts If the rms speed (Vrms) of a sample of oxygen gas at 321 K was found to be 500 m/s, which of the following statements is true? O The most probable speed will be less than 500 m/s. O Vrms will be less than 500 m/s at T = 400K O Due to its heavier mass, the most probable speed of carbon dioxide will be greater than than of oxygen O All of the answers are true