Oxalic acid (H₂C₂O₄) is weak acid found in the leaves of rhubarb. Which of the following solutions will have the highest pH?

Question

Quizplus · Accepted Answer

Oxalic acid is a weak acid, so a lower concentration of it will result in a higher pH. Option C has the lowest concentration of oxalic acid (1.0 × 10^-4 M), which will have the highest pH. Option A has the highest concentration of oxalic acid, followed by option B and then option D.

Oxalic Acid (H2C2O4) Is Weak Acid Found in the Leaves

Oxalic Acid (H₂C₂O₄) Is Weak Acid Found in the Leaves