Write a balanced half-reaction for the reduction of solid manganese dioxide to manganese ion in acidic aqueous solution. be sure to add physical state symbols where appropriate.

Explanation:

Reduction is a process where electrons are gained and acidic solution means presence of ions.

Reduction of to

Mn is in +4 oxidation state in which goes to +2 state in by gain of 2 electrons.

In order to balance oxygen atoms:

In order to balance hydrogen atoms:

In order to balance charges:

Thus the net balanced half reaction for the reduction of solid manganese dioxide to manganese ion in acidic aqueous solution is:

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

reserve is the answer