Multiple Choice
Which of the following statements accurately describes the solutes within a solution?
6. Chemical Quantities & Aqueous Reactions
Solutions
Back6. Chemical Quantities & Aqueous Reactions
Solutions
- Multiple ChoiceWhich of the following solutions would be most likely to have the highest water concentration?
- Multiple ChoiceIn a solution, what is a solute?
- Multiple ChoiceIn an experiment to test the effect of a new drug, which solution is typically used as the positive control?
- Multiple ChoiceWhat is a solution that has a lower solute concentration compared to another solution called?
- 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 ChoiceAqueous solutions of sodium thiosulfate, Na2S2O3, are used as an antidote to some snakebites. How many moles of sodium ions are found in 10.0 mL of a 0.15 M solution of Na2S2O3?
- Multiple ChoiceHow many mL of 5.0 M nitric acid (HNO3) are required to make 1.00 L of a 0.00100 M solution of HNO3 (approximately the concentration of acid in acid rain)?
- Open Question
A(n) _____ is an unstable physical mixture of undissolved particles in a liquid.
- Open Question
When 1 g of fructose is dissolved in 500 ml of water, is the solvent and is the solute.
- Open Question
If you were to stir salt in water until the salt disappeared, which is the solute?
- Multiple ChoiceA solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 355 g of water. The final volume of the solution is 378 mL. What is the molarity of the solution?
- Multiple ChoiceWhat is the molarity of methanol in the solution prepared by dissolving 20.2 mL of methanol (CH3OH) in 100.0 mL of water at 25°C, given that the final volume of the solution is 118 mL and the density of methanol is 0.782 g/mL?
- Multiple ChoiceWhat is the mass percent of KCl in the solution prepared by dissolving 165.0 g of KCl in 275 g of water?
- Multiple ChoiceWhich of the following statements is true regarding the potential of a 20% (by mass) solution of Sodium Thiosulfate and a 6% (by mass) solution of Sodium Hypochlorite to cause second-degree burns?