Balancing Oxidation-Reduction Equations

Name: Revolt
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Question 1

Given the reaction C + O2 CO2 which pair of reactions represents the two half-reactions?

Revolt · Accepted Answer

A:

Question 2

In the reaction which element is reduced in the reaction?

Revolt · Accepted Answer

B: O2

Question 3

Which of these is an oxidation half-reaction?

Revolt · Accepted Answer

B:

Question 4

Given the two half-reactions, what must be done in the next step before the reaction can be balanced?

Revolt · Accepted Answer

A: Show the number of electrons being lost or gained.

Balancing Oxidation-Reduction Equations Answers