MnO-4 + 8H+ + ne → Mn++ + 4H2O. Which is the value of n…

Chemistry JAMB 1991

MnO–4 + 8H+ + ne → Mn++ + 4H2O. Which is the value of n in the reaction above?

  • 2
  • 3
  • 4
  • 5 checkmark

The correct answer is: D

Explanation

MnO-4 + 8H+ + ne- → Mn++ + 4H2O

Since Mn has 7 electrons on one side and 2 electrons on the other side. The value of ne- is 5.
Previous Question Next Question

Leave A Comment