Question

Determine the molarity of the given KMnO4 solution with the help of supplied
M
Mohr's salt solution.
20​

Answer 1

Explanation:

In order to standardize an oxalic acid solution, its exact concentration is determined by an acid-base titration. Then, the oxalic acid solution is used to determine the concentration of a potassium permanganate solutionby a redox titration. The titration of 25.00 ml samples of the oxalic acid solution requires 32.15 ml of 0.1050M sodium hydroxide and 28.12 ml of the potassium permanganate solution.