Question 856
What is the geometry around the manganese atom in both MnO₄⁻ and MnO₄²⁻ ions?
Question 857
What is the color change observed at the endpoint of a titration using KMnO₄ as the titrant?
Question 858
In the reaction 10I⁻ + 2MnO₄⁻ + 16H⁺ → 2Mn²⁺ + 8H₂O + 5I₂, what is the coefficient of H₂O?
Question 859
What is the role of H⁺ ions in the reaction 5Fe²⁺ + MnO₄⁻ + 8H⁺ → Mn²⁺ + 4H₂O + 5Fe³⁺?
Question 860
What type of reaction is 2KMnO₄ → K₂MnO₄ + MnO₂ + O₂?