N,P,Calc - Acids & Bases Practice

Front

For a solution, pH + pOH = ?

Back

14

Front

Drain cleaner has a pH of 13. What is drain cleaner?

Back

A strong base.

Front

If the pH of a solution is 8, what is the [H₃O⁺]?

Back

1.0 x 10⁻⁸ M

Front

Vinegar is a base. True or False?

Back

False

Front

If the [OH⁻] of a solution is 2.7 x 10⁻⁴ M, what is the pOH of the solution?

Back

3.57

Front

What is the definition of pH?

Back

pH is a measure of the acidity or basicity of a solution, defined as the negative logarithm of the hydrogen ion concentration.

Front

What does a pH of 7 indicate?

Back

A pH of 7 indicates a neutral solution.

Front

What is the relationship between pH and [H₃O⁺]?

Back

[H₃O⁺] = 10^(-pH) M.

Front

What is the pOH of a solution with a pH of 5?

Back

pOH = 14 - pH = 9.

Front

What is an acid according to the Brønsted-Lowry theory?

Back

An acid is a substance that donates protons (H⁺) in a chemical reaction.