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11 Nov 2019
A. Which of the following is not an assumption of the Kinetic Molecular Theory of Gases? a. Gases have a negligible volume b. Gases are in constant motion and do not lose energy c. Gases do not affect each other d. Average kinetic energy is proportional to temperature for any gas e. Gases of a certain pressure all have the approximate same speed B. Which gas has the highest density? a. He b. CH4 c. NH3 d. C12 e. none of the above C. A gaseous mixture containing 1.5 moles of Argon and 3.5 moles of carbon dioxide has a total pressure of 7.0 atm. What is the mixture partial pressure of carbon dioxide? a. 1.8 atm b. 2.1 atm c. 2.4 atm dâ 3.5 atm e. 4.9 atnm D. If the volume of a container containing a gas is doubled and the pressure (in tort) is also then the resulting temperature: a. remains the same b. increases c. decreases E. Given the reaction 2NH, + 3C12 â N, + 6HCI , you react 5.0 L of NH, with 5.0 L of Cl. (measured under the same conditions in a closed container). Calculate ratio of pressures in the container (PP a. 0.75 L b. 1.00 L c. 1.33 L d. 1.50 L e. None of these
A. Which of the following is not an assumption of the Kinetic Molecular Theory of Gases? a. Gases have a negligible volume b. Gases are in constant motion and do not lose energy c. Gases do not affect each other d. Average kinetic energy is proportional to temperature for any gas e. Gases of a certain pressure all have the approximate same speed B. Which gas has the highest density? a. He b. CH4 c. NH3 d. C12 e. none of the above C. A gaseous mixture containing 1.5 moles of Argon and 3.5 moles of carbon dioxide has a total pressure of 7.0 atm. What is the mixture partial pressure of carbon dioxide? a. 1.8 atm b. 2.1 atm c. 2.4 atm dâ 3.5 atm e. 4.9 atnm D. If the volume of a container containing a gas is doubled and the pressure (in tort) is also then the resulting temperature: a. remains the same b. increases c. decreases E. Given the reaction 2NH, + 3C12 â N, + 6HCI , you react 5.0 L of NH, with 5.0 L of Cl. (measured under the same conditions in a closed container). Calculate ratio of pressures in the container (PP a. 0.75 L b. 1.00 L c. 1.33 L d. 1.50 L e. None of these
Beverley SmithLv2
1 Jul 2019