CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Friedel Crafts Alkylation, Acylation

The Mn 3+ ion...

Question

The Mn³⁺ ion is unstable in solution and undergoes disproportionation to give Mn²⁺, MnO₂, and H⁺ ion. Write a balanced ionic equation for the reaction.

Open in App

Solution

The given reaction can be represented as:

The oxidation half equation is:

The oxidation number is balanced by adding one electron as:

The charge is balanced by adding 4H⁺ ions as:

The O atoms and H⁺ ions are balanced by adding 2H₂O molecules as:

The reduction half equation is:

The oxidation number is balanced by adding one electron as:

The balanced chemical equation can be obtained by adding equation (i) and (ii) as:

Suggest Corrections

thumbs-up

0

Similar questions

M n^{3 +}

ions are unstable in solution and undergo disproportionation to give

M n^{2 +}

M n O_{2}

and H^+ ions. What will be the balanced equation for the reaction?

Q. Write balanced net ionic equation for the following reaction in basic solution:

M n (O H)_{2} (s) + M n O_{4}^{-} (a q) \to M n O_{2} (s)

Q. Permanganate ion reacts with bromide ion in basic medium to give magnesium dioxide and bromate ion.Write the balanced ionic equation for the reaction.

Q. For the reaction between

M n O_{4}^{-}

C_{2} O_{4}^{-}

in basic solution, the unbalanced equation is

M n O_{4}^{-} + C_{2} O_{4}^{2 -} ⟶ M n O_{2} (s) + C O_{3}^{2 -}

In a balanced equation, the number of

{O H}^{-}

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Friedel Crafts Reactions

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Friedel Crafts Alkylation, Acylation

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon