Balancing Oxidation-Reduction Equations

Question 1

Question 1

Revolt · Accepted Answer

, while the element: oxidized; : reduced.

Question 2

Balance this equation step by step. To identify which element is oxidized and which element is reduced, you must assign atomicelectron✔ oxidationproton numbers to all elements.

Revolt · Accepted Answer

C: ✔ oxidation

Question 3

Question 3

Revolt · Accepted Answer

: S; : N; : O and H

Question 4

Question 4

Revolt · Accepted Answer

: oxidized.; : reduced.

Question 5

Question 5

Revolt · Accepted Answer

A:

Question 6

Next, determine how many electrons are involved in each half-reaction. What information will you use to make this determination?The number of electrons involved in each half-reaction is equal to the sum of✔ difference betweenratio of oxidation numbers for each element as a result of reaction.

Revolt · Accepted Answer

B: ✔ difference between

Question 7

Question 7

Revolt · Accepted Answer

: 3 electrons on reactant side; : 6 electrons on product side

Question 8

You now have these half-reaction equations: What is the next step?

Revolt · Accepted Answer

B: Multiply each equation by a factor to give the same number of electrons in both.

Question 9

Question 9

Revolt · Accepted Answer

:  "2"; :  "1"

Question 10

Which operation will be used to complete the final equation? ✔ addition of half-reactionssubtraction of half-reactionsmultiplication of half-reactionsdivision of half-reactions

Revolt · Accepted Answer

A: ✔ addition of half-reactions

Balancing Oxidation-Reduction Equations Answers

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