Week 11 | Solutions | F&C

What is the term for a substance that dissolves in a solvent to form a solution?

• Solute

• Solvation

• Solvent

• Solution

Which term describes a substance that does not produce ions in solution?

• Strong electrolyte

• Weak electrolyte

• Electrolyte

• Nonelectrolyte

What is the process of reducing the concentration of a solution by adding more solvent called?

• Chromatography

• Concentration

• Dilution

• Solvation

Which law states that the solubility of a gas in a liquid is directly proportional to the gas’s partial pressure above the liquid?

• Avogadro's law

• Henry’s law

• Boyle's law

• Charles's law

What is the term for a solution with a relatively high concentration of solute compared to the solvent?

• Saturated solution

• Concentrated solution

• Dilute solution

• Unsaturated solution

Tags

NGSS.HS-PS1-5

In chromatography, what is the phase that moves through the stationary phase called?

• Gas phase

• Mobile phase

• Liquid phase

• Stationary phase

What is the term for a substance that completely ionizes in solution, resulting in a strongly conducting solution?

• Weak electrolyte

• Strong electrolyte

• Nonelectrolyte

• Nonconductor

What is the term for the heat change that occurs when a solute dissolves in a solvent?

• Enthalpy of solution

• Entropy of solution

• Gibbs free energy

• Activation energy