[["Question: Based on periodic relationships, the concepts related to bond strength, and the concept relating bond strength to acid strength, which of the following correctly predicts the strength of binary acids from strongest to weakest?\nChoices:\nA. H2Se > H2O > H2S\nB. H2S > H2Se > H2O\nC. H2O < H2S < H2Se\nD. H2Se > H2S > H2O\nAnswer:", " H2Se > H2O > H2S"], ["Question: Based on periodic relationships, the concepts related to bond strength, and the concept relating bond strength to acid strength, which of the following correctly predicts the strength of binary acids from strongest to weakest?\nChoices:\nA. H2Se > H2O > H2S\nB. H2S > H2Se > H2O\nC. H2O < H2S < H2Se\nD. H2Se > H2S > H2O\nAnswer:", " H2S > H2Se > H2O"], ["Question: Based on periodic relationships, the concepts related to bond strength, and the concept relating bond strength to acid strength, which of the following correctly predicts the strength of binary acids from strongest to weakest?\nChoices:\nA. H2Se > H2O > H2S\nB. H2S > H2Se > H2O\nC. H2O < H2S < H2Se\nD. H2Se > H2S > H2O\nAnswer:", " H2O < H2S < H2Se"], ["Question: Based on periodic relationships, the concepts related to bond strength, and the concept relating bond strength to acid strength, which of the following correctly predicts the strength of binary acids from strongest to weakest?\nChoices:\nA. H2Se > H2O > H2S\nB. H2S > H2Se > H2O\nC. H2O < H2S < H2Se\nD. H2Se > H2S > H2O\nAnswer:", " H2Se > H2S > H2O"], ["Question: How many milliliters of 0.250 M KOH does it take to neutralize completely 50.0 mL of 0.150 M H3PO4?\nChoices:\nA. 30.0 mL\nB. 27 mL\nC. 90.0 mL\nD. 270 mL\nAnswer:", " 30.0 mL"], ["Question: How many milliliters of 0.250 M KOH does it take to neutralize completely 50.0 mL of 0.150 M H3PO4?\nChoices:\nA. 30.0 mL\nB. 27 mL\nC. 90.0 mL\nD. 270 mL\nAnswer:", " 27 mL"], ["Question: How many milliliters of 0.250 M KOH does it take to neutralize completely 50.0 mL of 0.150 M H3PO4?\nChoices:\nA. 30.0 mL\nB. 27 mL\nC. 90.0 mL\nD. 270 mL\nAnswer:", " 90.0 mL"], ["Question: How many milliliters of 0.250 M KOH does it take to neutralize completely 50.0 mL of 0.150 M H3PO4?\nChoices:\nA. 30.0 mL\nB. 27 mL\nC. 90.0 mL\nD. 270 mL\nAnswer:", " 270 mL"], ["Question: Potassium-40 is a minor isotope found in naturally occurring potassium. It is radioactive and can be detected on simple radiation counters. How many protons, neutrons, and electrons does potassium-40 have when it is part of K2SO4?\nChoices:\nA. 21 neutrons, 19 protons, 18 electrons\nB. 20 neutrons, 19 protons, 19 electrons\nC. 21 neutrons, 19 protons, 19 electrons\nD. 19 neutrons, 19 protons, 19 electrons\nAnswer:", " 21 neutrons, 19 protons, 18 electrons"], ["Question: Potassium-40 is a minor isotope found in naturally occurring potassium. It is radioactive and can be detected on simple radiation counters. How many protons, neutrons, and electrons does potassium-40 have when it is part of K2SO4?\nChoices:\nA. 21 neutrons, 19 protons, 18 electrons\nB. 20 neutrons, 19 protons, 19 electrons\nC. 21 neutrons, 19 protons, 19 electrons\nD. 19 neutrons, 19 protons, 19 electrons\nAnswer:", " 20 neutrons, 19 protons, 19 electrons"], ["Question: Potassium-40 is a minor isotope found in naturally occurring potassium. It is radioactive and can be detected on simple radiation counters. How many protons, neutrons, and electrons does potassium-40 have when it is part of K2SO4?\nChoices:\nA. 21 neutrons, 19 protons, 18 electrons\nB. 20 neutrons, 19 protons, 19 electrons\nC. 21 neutrons, 19 protons, 19 electrons\nD. 19 neutrons, 19 protons, 19 electrons\nAnswer:", " 21 neutrons, 19 protons, 19 electrons"], ["Question: Potassium-40 is a minor isotope found in naturally occurring potassium. It is radioactive and can be detected on simple radiation counters. How many protons, neutrons, and electrons does potassium-40 have when it is part of K2SO4?\nChoices:\nA. 21 neutrons, 19 protons, 18 electrons\nB. 20 neutrons, 19 protons, 19 electrons\nC. 21 neutrons, 19 protons, 19 electrons\nD. 19 neutrons, 19 protons, 19 electrons\nAnswer:", " 19 neutrons, 19 protons, 19 electrons"], ["Question: A certain reaction is nonspontaneous under standard conditions, but becomes spontaneous at higher temperatures. What conclusions may be drawn under standard conditions?\nChoices:\nA. \u0394H < 0, \u0394S < 0 and \u0394G = 0\nB. \u0394H > 0, \u0394S < 0 and \u0394G > 0\nC. \u0394H < 0, \u0394S < 0 and \u0394G > 0\nD. \u0394H > 0, \u0394S > 0 and \u0394G > 0\nAnswer:", " \u0394H < 0, \u0394S < 0 and \u0394G = 0"], ["Question: A certain reaction is nonspontaneous under standard conditions, but becomes spontaneous at higher temperatures. What conclusions may be drawn under standard conditions?\nChoices:\nA. \u0394H < 0, \u0394S < 0 and \u0394G = 0\nB. \u0394H > 0, \u0394S < 0 and \u0394G > 0\nC. \u0394H < 0, \u0394S < 0 and \u0394G > 0\nD. \u0394H > 0, \u0394S > 0 and \u0394G > 0\nAnswer:", " \u0394H > 0, \u0394S < 0 and \u0394G > 0"], ["Question: A certain reaction is nonspontaneous under standard conditions, but becomes spontaneous at higher temperatures. What conclusions may be drawn under standard conditions?\nChoices:\nA. \u0394H < 0, \u0394S < 0 and \u0394G = 0\nB. \u0394H > 0, \u0394S < 0 and \u0394G > 0\nC. \u0394H < 0, \u0394S < 0 and \u0394G > 0\nD. \u0394H > 0, \u0394S > 0 and \u0394G > 0\nAnswer:", " \u0394H < 0, \u0394S < 0 and \u0394G > 0"], ["Question: A certain reaction is nonspontaneous under standard conditions, but becomes spontaneous at higher temperatures. What conclusions may be drawn under standard conditions?\nChoices:\nA. \u0394H < 0, \u0394S < 0 and \u0394G = 0\nB. \u0394H > 0, \u0394S < 0 and \u0394G > 0\nC. \u0394H < 0, \u0394S < 0 and \u0394G > 0\nD. \u0394H > 0, \u0394S > 0 and \u0394G > 0\nAnswer:", " \u0394H > 0, \u0394S > 0 and \u0394G > 0"], ["Question: A sealed, rigid container contains three gases: 28.0 g of nitrogen, 40.0 g of argon, and 36.0 g of water vapor. If the total pressure exerted by the gases is 2.0 atm, what is the partial pressure of the nitrogen?\nChoices:\nA. 0.33 atm\nB. 0.40 atm\nC. 0.50 atm\nD. 2.0 atm\nAnswer:", " 0.33 atm"], ["Question: A sealed, rigid container contains three gases: 28.0 g of nitrogen, 40.0 g of argon, and 36.0 g of water vapor. If the total pressure exerted by the gases is 2.0 atm, what is the partial pressure of the nitrogen?\nChoices:\nA. 0.33 atm\nB. 0.40 atm\nC. 0.50 atm\nD. 2.0 atm\nAnswer:", " 0.40 atm"], ["Question: A sealed, rigid container contains three gases: 28.0 g of nitrogen, 40.0 g of argon, and 36.0 g of water vapor. If the total pressure exerted by the gases is 2.0 atm, what is the partial pressure of the nitrogen?\nChoices:\nA. 0.33 atm\nB. 0.40 atm\nC. 0.50 atm\nD. 2.0 atm\nAnswer:", " 0.50 atm"], ["Question: A sealed, rigid container contains three gases: 28.0 g of nitrogen, 40.0 g of argon, and 36.0 g of water vapor. If the total pressure exerted by the gases is 2.0 atm, what is the partial pressure of the nitrogen?\nChoices:\nA. 0.33 atm\nB. 0.40 atm\nC. 0.50 atm\nD. 2.0 atm\nAnswer:", " 2.0 atm"], ["Question: Atoms of four elements are examined: carbon, nitrogen, neon, and sulfur. Which element would have a photoelectron spectra in which the peak representing electrons with the lowest ionization energy would be three times higher than all other peaks?\nChoices:\nA. Carbon\nB. Nitrogen\nC. Neon\nD. Sulfur\nAnswer:", " Carbon"], ["Question: Atoms of four elements are examined: carbon, nitrogen, neon, and sulfur. Which element would have a photoelectron spectra in which the peak representing electrons with the lowest ionization energy would be three times higher than all other peaks?\nChoices:\nA. Carbon\nB. Nitrogen\nC. Neon\nD. Sulfur\nAnswer:", " Nitrogen"], ["Question: Atoms of four elements are examined: carbon, nitrogen, neon, and sulfur. Which element would have a photoelectron spectra in which the peak representing electrons with the lowest ionization energy would be three times higher than all other peaks?\nChoices:\nA. Carbon\nB. Nitrogen\nC. Neon\nD. Sulfur\nAnswer:", " Neon"], ["Question: Atoms of four elements are examined: carbon, nitrogen, neon, and sulfur. Which element would have a photoelectron spectra in which the peak representing electrons with the lowest ionization energy would be three times higher than all other peaks?\nChoices:\nA. Carbon\nB. Nitrogen\nC. Neon\nD. Sulfur\nAnswer:", " Sulfur"], ["Question: Which of the following molecules is a strong electrolyte when dissolved in water?\nChoices:\nA. CH3COOH\nB. HC2H3O2\nC. PCl5\nD. HBr\nAnswer:", " CH3COOH"], ["Question: Which of the following molecules is a strong electrolyte when dissolved in water?\nChoices:\nA. CH3COOH\nB. HC2H3O2\nC. PCl5\nD. HBr\nAnswer:", " HC2H3O2"], ["Question: Which of the following molecules is a strong electrolyte when dissolved in water?\nChoices:\nA. CH3COOH\nB. HC2H3O2\nC. PCl5\nD. HBr\nAnswer:", " PCl5"], ["Question: Which of the following molecules is a strong electrolyte when dissolved in water?\nChoices:\nA. CH3COOH\nB. HC2H3O2\nC. PCl5\nD. HBr\nAnswer:", " HBr"], ["Question: Which of the following geometries corresponds to a substance that has five sigma bonds and one nonbonding pair of electrons?\nChoices:\nA. Tetrahedron\nB. Square planar\nC. Octahedron\nD. Square pyramid\nAnswer:", " Tetrahedron"], ["Question: Which of the following geometries corresponds to a substance that has five sigma bonds and one nonbonding pair of electrons?\nChoices:\nA. Tetrahedron\nB. Square planar\nC. Octahedron\nD. Square pyramid\nAnswer:", " Square planar"], ["Question: Which of the following geometries corresponds to a substance that has five sigma bonds and one nonbonding pair of electrons?\nChoices:\nA. Tetrahedron\nB. Square planar\nC. Octahedron\nD. Square pyramid\nAnswer:", " Octahedron"], ["Question: Which of the following geometries corresponds to a substance that has five sigma bonds and one nonbonding pair of electrons?\nChoices:\nA. Tetrahedron\nB. Square planar\nC. Octahedron\nD. Square pyramid\nAnswer:", " Square pyramid"], ["Question: The reaction of Br2(g) with Cl2(g) to form BrCl(g) has an equilibrium constant of 15.0 at a certain temperature. If 10.0 grams of BrCl is initially present in a 15.0-liter reaction vessel, what will the concentration of BrCl be at equilibrium?\nChoices:\nA. 3.8 \u00d7 10^-3 mol/L\nB. 5.77 \u00d7 10^-3 mol/L\nC. 1.97 \u00d7 10^-3 M\nD. 9.9 \u00d7 10^-4 M\nAnswer:", " 3.8 \u00d7 10^-3 mol/L"], ["Question: The reaction of Br2(g) with Cl2(g) to form BrCl(g) has an equilibrium constant of 15.0 at a certain temperature. If 10.0 grams of BrCl is initially present in a 15.0-liter reaction vessel, what will the concentration of BrCl be at equilibrium?\nChoices:\nA. 3.8 \u00d7 10^-3 mol/L\nB. 5.77 \u00d7 10^-3 mol/L\nC. 1.97 \u00d7 10^-3 M\nD. 9.9 \u00d7 10^-4 M\nAnswer:", " 5.77 \u00d7 10^-3 mol/L"], ["Question: The reaction of Br2(g) with Cl2(g) to form BrCl(g) has an equilibrium constant of 15.0 at a certain temperature. If 10.0 grams of BrCl is initially present in a 15.0-liter reaction vessel, what will the concentration of BrCl be at equilibrium?\nChoices:\nA. 3.8 \u00d7 10^-3 mol/L\nB. 5.77 \u00d7 10^-3 mol/L\nC. 1.97 \u00d7 10^-3 M\nD. 9.9 \u00d7 10^-4 M\nAnswer:", " 1.97 \u00d7 10^-3 M"], ["Question: The reaction of Br2(g) with Cl2(g) to form BrCl(g) has an equilibrium constant of 15.0 at a certain temperature. If 10.0 grams of BrCl is initially present in a 15.0-liter reaction vessel, what will the concentration of BrCl be at equilibrium?\nChoices:\nA. 3.8 \u00d7 10^-3 mol/L\nB. 5.77 \u00d7 10^-3 mol/L\nC. 1.97 \u00d7 10^-3 M\nD. 9.9 \u00d7 10^-4 M\nAnswer:", " 9.9 \u00d7 10^-4 M"], ["Question: SO2Cl2 \u2192 SO2(g) + Cl2(g) At 600 K, SO2Cl2 will decompose to form sulfur dioxide and chlorine gas via the above equation. If the reaction is found to be first order overall, which of the following will cause an increase in the half life of SO2Cl2?\nChoices:\nA. Increasing the initial concentration of SO2Cl2\nB. Increasing the temperature at which the reaction occurs\nC. Decreasing the overall pressure in the container\nD. None of these will increase the half life\nAnswer:", " Increasing the initial concentration of SO2Cl2"], ["Question: SO2Cl2 \u2192 SO2(g) + Cl2(g) At 600 K, SO2Cl2 will decompose to form sulfur dioxide and chlorine gas via the above equation. If the reaction is found to be first order overall, which of the following will cause an increase in the half life of SO2Cl2?\nChoices:\nA. Increasing the initial concentration of SO2Cl2\nB. Increasing the temperature at which the reaction occurs\nC. Decreasing the overall pressure in the container\nD. None of these will increase the half life\nAnswer:", " Increasing the temperature at which the reaction occurs"], ["Question: SO2Cl2 \u2192 SO2(g) + Cl2(g) At 600 K, SO2Cl2 will decompose to form sulfur dioxide and chlorine gas via the above equation. If the reaction is found to be first order overall, which of the following will cause an increase in the half life of SO2Cl2?\nChoices:\nA. Increasing the initial concentration of SO2Cl2\nB. Increasing the temperature at which the reaction occurs\nC. Decreasing the overall pressure in the container\nD. None of these will increase the half life\nAnswer:", " Decreasing the overall pressure in the container"], ["Question: SO2Cl2 \u2192 SO2(g) + Cl2(g) At 600 K, SO2Cl2 will decompose to form sulfur dioxide and chlorine gas via the above equation. If the reaction is found to be first order overall, which of the following will cause an increase in the half life of SO2Cl2?\nChoices:\nA. Increasing the initial concentration of SO2Cl2\nB. Increasing the temperature at which the reaction occurs\nC. Decreasing the overall pressure in the container\nD. None of these will increase the half life\nAnswer:", " None of these will increase the half life"]]