Credit Sprint / Practice problems / pH of strong acids
pH of strong acids practice problems
Chemistry Unit 8. Try each one, then open the worked solution. The Credit Sprint app generates unlimited new versions with fresh numbers.
Problem 1.
What is the pH of a 0.005 M solution of HCl?
Show solution
[H⁺] = 0.005 M; pH = −log(0.005) = 2.3.
Problem 2.
What is the pH of a 0.005 M solution of HCl?
Show solution
[H⁺] = 0.005 M; pH = −log(0.005) = 2.3.
Problem 3.
What is the pH of a 0.002 M solution of HCl?
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[H⁺] = 0.002 M; pH = −log(0.002) = 2.7.
Problem 4.
What is the pH of a 0.1 M solution of HCl?
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[H⁺] = 0.1 M; pH = −log(0.1) = 1.
Problem 5.
What is the pH of a 0.05 M solution of HCl?
Show solution
[H⁺] = 0.05 M; pH = −log(0.05) = 1.3.
Problem 6.
What is the pH of a 0.0001 M solution of HCl?
Show solution
[H⁺] = 0.0001 M; pH = −log(0.0001) = 4.