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Questions and Answers
Which type of solution contains water as a solvent?
Which type of solution contains water as a solvent?
- Saturated solution
- Unsaturated solution
- Aqueous solution (correct)
- Non-aqueous solution
What is the definition of parts per million (ppm) in expressing solution concentration?
What is the definition of parts per million (ppm) in expressing solution concentration?
- Parts of a component per million solution (correct)
- Number of moles of a particular component to the total number of moles of all components
- Volume of solute dissolved per 100 mL of solution
- Mass of solute dissolved per 100 mL of solution
Which expression represents the volume by volume parts per million (ppm) for a component in a solution?
Which expression represents the volume by volume parts per million (ppm) for a component in a solution?
- $\frac{\text{Mass of a component}}{\text{Total mass of solution}} \times 10^6$
- $\frac{\text{Volume of solute}}{\text{Total volume of the solution}} \times 100$
- $\frac{\text{Mass of solute in grams dissolved}}{\text{Total mass of the solution}} \times 100$
- $\frac{\text{Volume of a component}}{\text{Total volume of solution}} \times 10^6$ (correct)
What does the mole fraction of a particular component in a solution represent?
What does the mole fraction of a particular component in a solution represent?
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In which type of solution can more solute be dissolved at the same temperature?
In which type of solution can more solute be dissolved at the same temperature?
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