Write a balanced half-reaction for the reduction of permanganate ion (Mno) to manganese ion Mn?) in acidic aqueous solution. Be

Question

Delvig [45]

2 years ago

12

Write a balanced half-reaction for the reduction of permanganate ion (Mno) to manganese ion Mn?) in acidic aqueous solution. Be

sure to add physical state symbols where appropriate. 0-0 Cb X 5 2

Chemistry

1 answer:

Luden [163] · Answer 1 · 2022-04-12T21:10:43+03:00

Explanation:

Permanganate is general name for the chemical compound which containes manganate (VII) ion. Permanganate(VII) ion is strong oxidizing agent as manganese is in +7 oxidation state and can be easily reduced and oxidize others.

The balanced half reaction for reduction of the permanganate ion, $MnO_4^-$ to manganese ion, $Mn^{2+}$ is shown below:

$MnO_4^-_{(aq)}+8H^+_{(aq)}+5e^-\rightarrow Mn^{2+}_{(aq)}+4H_2O_{(l)}$