pH calculations Q&A
Determine the pH of a 0.010 M HNO₃ solution. - (correct answer)pH = 2
What is the pH of a 2.5x10⁻⁶ M solution of HCl? - (correct answer)pH = 5.6
Calculate the pH of a solution of 0.0025 M H₂SO₄. - (correct answer)pH = 2.6
Calculate the pH of a 0.0010 M NaOH solution. - (correct answer)pH = 11
What is the pH of a 0.020 M Sr(OH)₂ solution? - (correct answer)pH = 12.3
What is the hydrogen ion concentration of an aqueous HCl solution that has a pH of
3.0? - (correct answer)[H⁺] = 0.001 M
What is the hydroxide ion concentration of an aqueous HCL solution that has a pH of
3.0? - (correct answer)[OH⁻] = 1x10⁻¹¹ M
Find the [H⁺] and the [OH⁻] of a solution with a pH of 3.494. - (correct answer)[H⁺] = 3.2
x 10⁻⁴ M
[OH⁻] = 3.1 x 10⁻¹¹ M
Calculate [H⁺] of a solution whose [OH⁻] = 1x10⁻⁵ M. - (correct answer)[H⁺] = 1x10⁻⁹ M
Calculate [OH⁻] of a solution whose [H⁺] = 1x10⁻² M. - (correct answer)[OH⁻] = 1x10⁻¹²
M
Calculate [H⁺] of a solution whose [OH⁻] = 2.5x10⁻⁴ - (correct answer)[H⁺] = 4x10⁻¹¹ M
Determine the pH of a 0.010 M HNO₃ solution. - (correct answer)pH = 2
What is the pH of a 2.5x10⁻⁶ M solution of HCl? - (correct answer)pH = 5.6
Calculate the pH of a solution of 0.0025 M H₂SO₄. - (correct answer)pH = 2.6
Calculate the pH of a 0.0010 M NaOH solution. - (correct answer)pH = 11
What is the pH of a 0.020 M Sr(OH)₂ solution? - (correct answer)pH = 12.3
What is the hydrogen ion concentration of an aqueous HCl solution that has a pH of
3.0? - (correct answer)[H⁺] = 0.001 M
What is the hydroxide ion concentration of an aqueous HCL solution that has a pH of
3.0? - (correct answer)[OH⁻] = 1x10⁻¹¹ M
Find the [H⁺] and the [OH⁻] of a solution with a pH of 3.494. - (correct answer)[H⁺] = 3.2
x 10⁻⁴ M
[OH⁻] = 3.1 x 10⁻¹¹ M
Calculate [H⁺] of a solution whose [OH⁻] = 1x10⁻⁵ M. - (correct answer)[H⁺] = 1x10⁻⁹ M
Calculate [OH⁻] of a solution whose [H⁺] = 1x10⁻² M. - (correct answer)[OH⁻] = 1x10⁻¹²
M
Calculate [H⁺] of a solution whose [OH⁻] = 2.5x10⁻⁴ - (correct answer)[H⁺] = 4x10⁻¹¹ M
