Balancing Oxidation–Reduction Reactions (Section)Complete and balance the following equations, and identify the oxidizing and reducing agents:(a)…
The following solution is suggested to handle the subject “Balancing Oxidation–Reduction Reactions (Section)Complete and balance the following equations, and identify the oxidizing and reducing agents:(a)…“. Let’s keep an eye on the content below!
Question “Balancing Oxidation–Reduction Reactions (Section)Complete and balance the following equations, and identify the oxidizing and reducing agents:(a)…”
Balancing Oxidation–Reduction Reactions (Section)
Complete and balance the following equations, and identify the oxidizing and reducing agents:
(a) Cr2O72-(aq) + I–(aq)→Cr3+(aq) + IO3–(aq) (acidic solution)
(b) MnO4–(aq) + CH3OH(aq) →Mn2+(aq) +HCO2H(aq) (acidic solution)
(c) I2(s) + OCl–(aq)→IO3–(aq) + Cl–(aq) (acidic solution)
(d) As2O3(s) + NO3–(aq)→H3AsO4(aq) + N2O3(aq) (acidic solution)
(e) MnO4–(aq) + Br–(aq)→MnO2(s) + BrO3–(aq) (basic solution)
(f) Pb(OH)42-(aq) + ClO–(aq)→PbO2(s) + Cl–(aq) (basic solution)
Answer
(a)
Two halves cell reactions
To equalize the number of oatoms, add
To offset the charge
Overall equation: –
Add the equation above
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Two halves cell reactions
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To equalize the H-atom number, add
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To offset the charge:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Multiplied equation (1) multiplied by 4 and (2) multiplied by 5
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Add both to get the overall equation
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
can oxidize, but it is also reduced so
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
can be used as a reducing agent.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Two halves cell reactions
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To equalize the O-atom number by adding
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To offset the charge
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Multiplied equation (2) multiplied by 5
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Add both equations to get the overall reaction
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
The oxidation state of I or C1 is changed.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
can be oxidized, so it’s a reducer and is an oxidizing agent.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Two halves cell reactions
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To equalize the O-atom number, add
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To equalize the H-atom number, add
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To offset the charge:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Add the two reactions to get an overall reaction
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
can be oxidized, so it’s a reducer and an oxidizing agent.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Two halves cell reactions
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To offset the charge:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
and added to both
The reaction
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Overall reaction:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
is reduced, thus it’s an oxidizing agent and is a reducing agent.
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Two halves cell reactions
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To equalize the O-atom number, add
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To balance the number of H-atom by adding
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
-:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To offset the charge:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Add the equations as follows:
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
To neutralize ion we added HTMLMediaTag98 on both sides-
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
How to determine the state of oxidation change
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
Complete-and-balance-the-following-equations,-and-identify-the-oxidizing-and-reducing-agents:(a).png?x-oss-process=image/resize,w_560/format,webp)
can be oxidized, so it’s a reducer and an oxidizing agent.
Conclusion
Above is the solution for “Balancing Oxidation–Reduction Reactions (Section)Complete and balance the following equations, and identify the oxidizing and reducing agents:(a)…“. We hope that you find a good answer and gain the knowledge about this topic of science.