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Question: For an ideal solution, if the mole fraction of the solvent is 0.75, what is the vapor pres..
Question: If 100 g of glucose (C6H12O6) is dissolved in 1 L of solution, what is the molarity of the..
Question: What is the mole fraction of solute in a solution containing 2 moles of solute and 8 moles..
Question: What is the normality of a solution containing 3 moles of H2SO4 in 2 liters of solution? (..
Question: If 5 moles of KCl are dissolved in 3 kg of water, what is the molality of the solution?Opt..
Question: What is the volume of a 2 M solution that contains 4 moles of solute?Options: 2 L4 L1 L0.5..
Question: A solution is prepared by dissolving 58.5 g of NaCl in 1 L of water. What is the molarity ..
Question: If 10 grams of NaCl is dissolved in enough water to make 500 mL of solution, what is the m..
Question: Which of the following colligative properties is used to determine molar mass?Options: Boi..
Question: Which of the following will exhibit the greatest vapor pressure lowering?Options: 0.1 M Na..
Question: Which of the following compounds will have the highest boiling point when dissolved in wat..
Question: Which of the following is NOT a factor affecting the solubility of a solute in a solvent?O..
Question: What is the osmotic pressure of a solution containing 0.5 moles of glucose in 2 liters of ..
Question: Which of the following statements about ideal solutions is true?Options: They obey Raoult\..
Question: What is the vapor pressure of a solution containing 1 mole of non-volatile solute in 3 mol..
Question: What is the effect of adding a common ion to a saturated solution?Options: Increases solub..
Question: Which of the following ions will cause the precipitation of BaSO4 from a solution of bariu..
Question: What is the primary factor affecting the periodic trends in atomic size?Options: Nuclear c..
Question: Which element has the highest first ionization energy?Options: HeliumNeonArgonKryptonCorre..
Question: Which of the following ions has the smallest radius?Options: Na+Mg2+Al3+Si4+Correct Answer..
Question: What is the ionization energy trend across a period?Options: IncreasesDecreasesRemains con..
Question: What is the electron configuration of a neutral sulfur atom?Options: 1s2 2s2 2p6 3s2 3p41s..
Question: What happens to the equilibrium constant if the reaction is reversed?Options: K remains th..
Question: For the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), what is the effect of increasing the concentra..
Question: Which of the following changes will NOT affect the position of equilibrium in a closed sys..
Question: In the equilibrium constant expression Kc, what is the unit for Kc if the reaction is A(g)..
Question: What is the effect of adding an inert gas at constant volume on the equilibrium position?O..
Question: For the equilibrium 2A(g) ⇌ B(g) + C(g), how many moles of gas are on the reactant side?Op..
Question: In a reaction at equilibrium, if the concentration of a reactant is decreased, what will h..
Question: Which of the following statements about dynamic equilibrium is true?Options: The concentra..
