North Rhine-Westphalia Zentralabitur Chemistry Practice Questions - North Rhine-Westphalia Zentralabitur Chemistry (Chemie) Exam

A solution has pH 4. What is its [H+] concentration?

1 x 10^-4 mol/L 1 x 10^4 mol/L 4 mol/L 1 x 10^-10 mol/L

Correct Answer:

1 x 10^-4 mol/L

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