Unit 7: Solutions Practice Problems

A factor that affects solubility is

• density

• temperature

• mass

• shape of container

Tags

NGSS.MS-PS1-4

A solution is defined as

• the substance that is dissolved in a solution

• the substance that does the dissolving in a solution

• the ability of a solute to be dissolved in a solvent

• a solute dissolved in a solvent

Solute is defined as

• the substance that is dissolved in a solution

• the substance that does the dissolving in a solution

• the ability of a solute to be dissolved in a solvent

• a solute dissolved in a solvent

Indicate which compound is insoluble based on the solubility rule below:

Salts containing Cl ^-, Br ^-, or I ^- are generally soluble. Important exceptions to this rule are salts of Ag⁺, Pb²⁺, and (Hg₂)²⁺

• PbCl₂

• NaBr

• CuI

• MgCl₂

Solubility is defined as

• the substance that is dissolved in a solution

• the substance that does the dissolving in a solution

• the ability of a solute to be dissolved in a solvent

• a solute dissolved in a solvent

Solvent is defined as

• the substance that is dissolved in a solution

• the substance that does the dissolving in a solution

• the ability of a solute to be dissolved in a solvent

• a solute dissolved in a solvent

A highly basic solution has a high concentration of ______ ions

• H⁺

• OH⁻
• O²⁻

• Hg⁺

High concentrations of OH^- indicate _________ solutions.

• acidic

• basic

• neutral

If a solution has reached its maximum capacity of solute able to be dissolved in solvent, it is referred to as a(n) solution.

• saturated
• unsaturated

• supersaturated

• soluble

High concentrations of H⁺ indicate _________ solutions.

• acidic

• basic

• neutral