Question

What is meant by a reduction-oxidation reaction (redox reaction). In your description specially address the role...

What is meant by a reduction-oxidation reaction (redox reaction). In your description specially address the role of reduction, oxidation, electron donor, and electron acceptor.

Homework Answers

Answer #1

Ans.

Reduction - oxidation- reaction (redox reaction) is  any chemical reaction in which the oxidation number of a participating chemical species changes.

Oxidation is loss of electrons.

Reduction is gain of electrons.

An electron acceptor is an oxidizing agent and is itself reduced during the process of redox reaction. Examples of acceptors include oxygen, nitrate, iron (III), manganese (IV), sulfate, carbon dioxide, etc.

Electron donors are ions or molecules that donate electrons and are reducing agents.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Balance the following oxidation-reduction (redox) reaction and show your work Cr2O7^2- + C2O4^2- = Cr^3+ +...
Balance the following oxidation-reduction (redox) reaction and show your work Cr2O7^2- + C2O4^2- = Cr^3+ + CO2
Oxidation-Reduction “redox” type reactions are just one of many different forms of a chemical reaction. Combustion...
Oxidation-Reduction “redox” type reactions are just one of many different forms of a chemical reaction. Combustion reactions fall under the umbrella of redox reactions. Explain what is happening in a redox reaction. What happens to an element that is oxidized? What happens to an element that is reduced? What is an oxidizing agent, and a reducing agent? Finally, assign oxidation numbers and identify what is being oxidized, what is being reduced, and what is the oxidizing and reducing agent for...
Balance the redox reaction of toluene (C7H8) oxidation (to carbon dioxide) coupled to iron reduction (Fe(OH)3(s)...
Balance the redox reaction of toluene (C7H8) oxidation (to carbon dioxide) coupled to iron reduction (Fe(OH)3(s) to Fe2+).
Choose all of the statements from below which are true about oxidation and reduction. A. Oxidation...
Choose all of the statements from below which are true about oxidation and reduction. A. Oxidation and reduction are opposite processes with respect to bookkeeping electrons. B. Oxidation is what happens when an element in a substance gains electrons. C. Electrons appear on the right side of an oxidation half reaction. D. An oxidant is an oxidizing agent, which becomes oxidized during the course of a redox reaction. E. Reduction is what happens when an element in a substance decreases...
(a)Two of the reactions in the “Copper Cycle” are classified as oxidation-reduction (“’redox”) reactions. Identify the...
(a)Two of the reactions in the “Copper Cycle” are classified as oxidation-reduction (“’redox”) reactions. Identify the two reactions, and identify the oxidizing agent and the reducing agent in each. (b)Which one of the redox reactions above can be classified as a single displacement reaction? (c)One of the reactions in this experiment is classified as a decomposition reaction. Identify it: (d)One of the reactions in this experiment is classified as a precipitation reaction. Identify it: (e)One of the reactions in this...
Assign oxidation states to all of the species in the following redox reaction. For the reactants,...
Assign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent. 2Fe2+(aq) + Cl2(g) --> 2Fe3+(aq) + 2Cl-(aq) Oxidation state ___ ___ ___ ___ Electron gain/loss _____ _____ Oxidized or reduced _________ _________ Reducing or oxidizing agent ___ ___ Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given...
1. Describe how oxidation and reduction affect the oxidation number of an element. 2. Solid copper...
1. Describe how oxidation and reduction affect the oxidation number of an element. 2. Solid copper sulfide and silver nitrate react to form copper (II) nitrate and solid silver sulfide. Write a balanced chemical equation that describes the reaction. Identify the oxidation number of each element in the reaction. (You do not need to include the total contribution of charge.) Is this reaction a redox reaction or a non-redox reaction? Explain your answer. 3. How does ease of oxidation correlate...
In the electron transport chain, the oxidation of NADH to NAD+ is coupled to the reduction...
In the electron transport chain, the oxidation of NADH to NAD+ is coupled to the reduction of O2 in to H2O, and 3.5 ATP molecules are made from ADP and Pi, for each molecule of NADH. Remember to show all work! i) Write out the balanced REDOX reaction involving NADH and O2 as substrates. ii) Calculate the ΔE°’ and ΔG°’ for the reaction, where one mole of NADH molecules is oxidized. iii) How much energy is required to make 3.5...
Using your chemistry textbook as a reference, briefly explain what is meant by the terms "oxidation"...
Using your chemistry textbook as a reference, briefly explain what is meant by the terms "oxidation" and "reduction." Write appropriate equations to support your answer.
Item 8 Part A What is undergoing reduction in the redox reaction represented by the following...
Item 8 Part A What is undergoing reduction in the redox reaction represented by the following cell notation? Cr(s) | Cr3+(aq) || F2(g) | F-(aq) | Pt What is undergoing reduction in the redox reaction represented by the following cell notation? Cr(s) | Cr3+(aq) || F2(g) | F-(aq) | Pt F-(aq) Cr(s) Cr3+(aq) Pt F2(g)