Podcast
Questions and Answers
What is the definition of a solution?
What is the definition of a solution?
- A mixture of two or more substances with uneven distribution throughout a single phase
- A mixture of two or more substances evenly distributed throughout a single phase (correct)
- A pure substance with uniform composition
- A mixture of two or more substances in different phases
Which property is affected by the concentration of a solution?
Which property is affected by the concentration of a solution?
- Heat capacity
- Viscosity
- Density
- Boiling point elevation (correct)
What is the formula for calculating freezing point depression?
What is the formula for calculating freezing point depression?
- $ riangle T_f = i imes R imes T$
- $ riangle T_f = rac{nRT}{V}$
- $ riangle T_f = i imes K_f imes m$ (correct)
- $ riangle T_f = rac{K_w}{m}$
What is the effect of temperature on the solubility of a solid?
What is the effect of temperature on the solubility of a solid?
What property of a solution can be used to determine the molar mass of a solute?
What property of a solution can be used to determine the molar mass of a solute?