Student A's statement that a strong acid has a low pH and a weak acid has a high pH is correct only if comparing acids of the same concentration and basicity. Student B's statement that a dibasic acid has a lower pH than a monobasic acid is only correct if the acids are equally strong and concentrated. The pH of a 0.01 M NaOH solution is calculated to be 12, and the pH of a 0.1 M HCl solution before titration with 0.1 M NaOH is calculated to be 1. After adding 5 cm3 and 24 cm3 of NaOH, the pH is calculated to be 1.18 and 2.69 respectively. The pH after 26 cm3 of