Podcast
Questions and Answers
What is the primary reason why molality is preferred over molarity in delicate measurements?
What is the primary reason why molality is preferred over molarity in delicate measurements?
- Molality is more accurate for ideal solutions
- Molality does not contain a volume term (correct)
- Molality is less susceptible to temperature changes
- Molality is a more convenient conversion factor
What is the unit of molarity expressed in?
What is the unit of molarity expressed in?
- mol/L (correct)
- mol/kg
- mol/cm³
- mol/mg
In what type of solutions is the volume additive?
In what type of solutions is the volume additive?
- Solid solutions
- Ideal solutions (correct)
- Aqueous solutions
- Nonideal solutions
Why is molarity not precise at a specific temperature?
Why is molarity not precise at a specific temperature?
What is the unit of molality expressed in?
What is the unit of molality expressed in?
Why is molarity easy to use in aqueous solutions?
Why is molarity easy to use in aqueous solutions?
What is the primary factor that colligative properties depend on?
What is the primary factor that colligative properties depend on?
Why do colligative properties use molal concentrations and not molar concentrations?
Why do colligative properties use molal concentrations and not molar concentrations?
What is the relationship between molarity and molality in sufficiently dilute solutions?
What is the relationship between molarity and molality in sufficiently dilute solutions?
Which of the following concentrations decreases faster as solutions get diluted?
Which of the following concentrations decreases faster as solutions get diluted?
What is the unit of molality?
What is the unit of molality?
What is the goal of calculating the molarity or molality of a solution?
What is the goal of calculating the molarity or molality of a solution?
Why is molality preferred over molarity in laboratory experiments?
Why is molality preferred over molarity in laboratory experiments?
What is the key difference between molarity and molality?
What is the key difference between molarity and molality?
What is the unit of measurement for the solute in molality?
What is the unit of measurement for the solute in molality?
Why do masses of solute and solvent add up in molality?
Why do masses of solute and solvent add up in molality?
What is the purpose of identifying the given information in a problem?
What is the purpose of identifying the given information in a problem?
What is the unit of measurement for the concentration of the glucose solution in the example?
What is the unit of measurement for the concentration of the glucose solution in the example?
