Answer to Question #55505 in General Chemistry for cait

Question

How many milliliters of a 0.240 M KMnO4 solution are needed to react completely with 3.215 g of oxalic acid?

What is the concentration of a KMnO4 solution if 29.65 mL reacts with 0.5050 g of oxalic acid?
Express your answer using four significant figures.

In the following reaction, the reducing agent is ________.
2 MnO4-(aq) + 10 Br-(aq) + 16 H+(aq) → 2 Mn2+(aq) + 5 Br2(aq) + 8 H2O(aq)
Express your answer as a chemical formula.