Solutions, Acids, and Bases

Front

What happens to the pH of an acidic solution when it is diluted with water?

Back

It increases.

Front

What is the pH value of a neutral solution at 25°C?

Back

7.

Front

Which of the following types of solutions has more room to dissolve solute?

Back

Unsaturated.

Front

If a solution is basic, which ion will be more present?

Back

OH-.

Front

What is a solvent?

Back

The substance that does the dissolving in a solution.

Front

What is an acid?

Back

A substance that donates protons (H+) in a solution.

Front

What is a base?

Back

A substance that accepts protons (H+) or donates hydroxide ions (OH-) in a solution.

Front

What is the pH scale?

Back

A scale that measures the acidity or basicity of a solution, ranging from 0 to 14.

Front

What is a saturated solution?

Back

A solution in which no more solute can dissolve at a given temperature.

Front

What is a supersaturated solution?

Back

A solution that contains more dissolved solute than a saturated solution at the same temperature.