Multiple Choice
What is the concentration of K+ ions in a 0.15 M solution of K2S?
6. Chemical Quantities & Aqueous Reactions
Molarity
Back6. Chemical Quantities & Aqueous Reactions
Molarity
- Multiple ChoiceWhat is the concentration of K⁺ ions in a 0.025 M K₂CO₃ solution assuming complete dissociation?
- Multiple ChoiceWhat is the concentration of K⁺ ions in a 0.15 M solution of K₂S?
- Multiple ChoiceWhat is the molarity of an AlBr₃ solution if 150.0 mL of the solution contains 250.0 mg of Br⁻ ion?
- Multiple ChoiceWhat is the molar concentration of a solution prepared by dissolving 25.75 g of NaOH in water to produce 500.0 mL of solution?
- Multiple ChoiceWhat is the molar concentration of sodium ions in a 0.350 M Na3PO4 solution?
- Multiple ChoiceWhat is the molarity of Br⁻ ions in a solution that is 0.200 M KBr?
- Multiple ChoiceWhat is the molarity of Cl⁻ in a 0.220 M NaCl solution?
- Multiple ChoiceWhat is the molarity of a 10.4% by mass glucose (C6H12O6) solution if the density of the solution is 1.03 g/mL?
- Multiple ChoiceWhat is the molarity of a 10.5% by mass glucose (C₆H₁₂O₆) solution if the density of the solution is 1.03 g/mL?
- Multiple ChoiceWhat is the molarity of a 12.2% by mass glucose (C6H12O6) solution if the density of the solution is 1.03 g/mL?
- Multiple ChoiceWhat is the molarity of a NaCl solution if 3.16 moles of NaCl are dissolved in enough water to make 1 liter of solution?
- Multiple ChoiceWhat is the molarity of a solution prepared by dissolving 10.0 g of acetone, C₃H₆O, in enough water to make 125 mL of solution?
- Multiple ChoiceWhat is the molarity of a solution that contains 17 g of NH3 (ammonia) in 0.50 L of solution? (Molar mass of NH3 = 17 g/mol)
- Multiple ChoiceWhat is the molarity of a solution made by dissolving 3.68 g of sucrose (C12H22O11) in sufficient water to form 275.0 mL of solution? (Molar mass of sucrose = 342.30 g/mol)