Question 6 2 out of 2 points

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Question 6
2 out of 2 points Of the following, __________ is a valid statement of Charles' law.
Question 7 2 out of 2 points A tank containing both HF and HBr gases developed a leak. The ratio of the rate of  effusion of HF to the rate of effusion of HBr is __________. (Apply Graham's Law of  Effusion)
Question 8 2 out of 2 points Which one of the following gases would have the highest average molecular speed at 25° C?
Question 9 2 out of 2 points An ideal gas differs from a real gas in that the molecules of an ideal gas __________.
Question 10 2 out of 2 points A real gas will behave most like an ideal gas under conditions of __________.
Question 11 4 out of 4 points Consider the following two reactions: A → 2B ΔH° rxn = 456.7 kJ/mol A → C ΔH° Determine the enthalpy change for the process: 2B → C rxn = -22.1kJ/mol
Question 12 4 out of 4 points Which of the following is an oxidation-reduction reaction?

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