Which One of the Following Statements Is True for a 0.1

Multiple Choice

Which one of the following statements is true for a 0.1 M solution of a weak acid HA

A) The concentration of H⁺ is slightly greater than the concentration of A^-.
B) The pH equals 1.0.
C) The concentration of H⁺ is exactly equal to the concentration of A^-.
D) The pH is less than 1.0.
E) The concentration of H⁺ is slightly less than the concentration of A^-.