HPS Ch 14 & 15 Review

Front

What is vinegar classified as?

Back

Vinegar is classified as an acid, not a base.

Front

What happens when a strong acid and a strong base are mixed?

Back

They react chemically to form a salt.

Front

What does a pH of 6 indicate?

Back

A pH of 6 indicates a weak acid.

Front

Does the reverse reaction absorb or release heat?

Back

The reverse reaction absorbs heat.

Front

What factors can increase the rate of a chemical reaction?

Back

Increasing temperature, increasing concentration, and increasing surface area can all increase the rate of a reaction.

Front

Define a strong acid.

Back

A strong acid is one that completely dissociates in solution, releasing a high concentration of hydrogen ions.

Front

Define a strong base.

Back

A strong base is one that completely dissociates in solution, releasing a high concentration of hydroxide ions.

Front

What is the pH range of strong acids?

Back

The pH range of strong acids is typically from 0 to 3.

Front

What is the pH range of strong bases?

Back

The pH range of strong bases is typically from 11 to 14.

Front

What is a neutral solution?

Back

A neutral solution has a pH of 7, indicating equal concentrations of hydrogen and hydroxide ions.