Only 2 mL of solution of unknown molarity is required to reach the end point of a titration of 20 mL of oxalic acid (2 M) in acidic medium. The molarity of solution should be M.

Question

Only 2 mL of  solution of unknown molarity is required to reach the end point of a titration of 20 mL of oxalic acid (2 M) in acidic medium. The molarity of  solution should be  M.

Canvas Classes · Accepted Answer

Step 1 — Balanced reaction in acidic medium:

Step 2 — Moles of oxalic acid:

Step 3 — Moles of  (ratio 2:5):

Step 4 — Molarity of :

Answer: 8 M

More questions from Redox Reactions