Part A Write the anode and cathode reactions that cause the corrosion of iron metal to...

Part A

Write the anode and cathode reactions that cause the corrosion of iron metal to aqueous iron (II).

Express your answer as a chemical equation. Identify all of the phases in your answer.

anode reaction:

SubmitMy AnswersGive Up

Part B

Express your answer as a chemical equation. Identify all of the phases in your answer.

cathode reaction:

SubmitMy AnswersGive Up

Part C

Write the balanced half-reactions involved in the air oxidation of Fe2+(aq) to Fe2O3?3H2O.

Express your answer as a chemical equation. Identify all of the phases in your answer.

oxidation reaction:

SubmitMy AnswersGive Up

Part D

Express your answer as a chemical equation. Identify all of the phases in your answer.

reduction reaction:

SubmitMy AnswersGive Up

Solutions

Expert Solution

When the Fe (iron) gets oxidised to Fe²⁺ the oxygen which behaves as an oxidising agent gets reduced to water.

queen_honey_blossom answered 7 months ago

Next > < Previous

Related Solutions

Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of...

Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of each of the following aqueous solutions. a) Ni(NO3)2 (aq) b)KCl (aq) c)CuBr2 (aq) Take into account the aqueous solution. The oxidation and reduction of water have to be considered for each

Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of...

Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of each of the following aqueous solutions. Part A Ni(NO3)2(aq) Express your answers as chemical equations separated by a comma. Identify all of the phases in your answer. Part B KCl(aq) Express your answers as chemical equations separated by a comma. Identify all of the phases in your answer. Part C CuBr2(aq) Express your answers as chemical equations separated by a comma. Identify all of...

Write the half reaction for the anode and cathode for the following electrochemical cells. which metal...

Write the half reaction for the anode and cathode for the following electrochemical cells. which metal acts as the anode and which acts as the cathode. For each cell, combine the half reactions and write the overall cell reaction. a. Zn/Cu b. Fe/Cu c. Mg/Cu d. Pb/Cu e. Sn/Cu

*Electrons flow from anode to cathode because of difference in ____

Questions Relating to Voltaic Cell and Potential Energy:*Electrons flow from anode to cathode because of difference in ____*Electrons flow spontaneously through circuit due to –––––*For a Zn Anode and Cu cathode setup, electrons flow from Zn to Cu due to ––––*If a cell is operated under standard conditions then the cell voltage (potential) is indicated by –––––

Write an introduction about the metal(Se ), its uses in industry and corrosion behavior

During the corrosion of iron, iron is oxidized (Fe → Fe2+ + 2e −) and molecular...

During the corrosion of iron, iron is oxidized (Fe → Fe2+ + 2e −) and molecular oxygen is reduced (O2 + 2H2O + 4e −→ 4HO−). The E ◦ for the reduction of Fe2+ to Fe is −0.44 V, the E ◦ for the reduction of O2 is 0.40 V, and the E ◦ for the reduction of Au3+ to Au (Au3+ + 3e −→ Au) is 1.50 V. What would E ◦ cell be for the oxidation of gold...

Exercise 18.44 Label the anode and cathode, indicate the direction of electron flow and the species...

Exercise 18.44 Label the anode and cathode, indicate the direction of electron flow and the species present in each solution for each of the following overall redox reactions. Part A Ni2+(aq)+Mg(s)→Ni(s)+Mg2+(aq) Drag the appropriate labels to their respective targets. Help Reset SubmitMy AnswersGive Up Correct Part B Indicate the half-reaction occurring at Anode. Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part C Indicate the half-reaction occurring at Cathode. Express...

1.For the three Chloro-alkali cells do chemical equations, cathode, anode.

While performing an experiment with an electrolytic cell (both cathode and anode are zinc in 1...

While performing an experiment with an electrolytic cell (both cathode and anode are zinc in 1 M ZnSO4 solution), with the cathode in a beaker and the anode in a porous cup inside the same beaker? What function does the porous cut perform if ions can still move through it? What is the porous cup separating? If the porous cup were removed (or if there was a hole in it), would the reaction stop? Why?

Write the half reaction for: Cr|Cr3+||Cu+|Ag a) Anode? b) Cathode? c) Net cell reaction? d) Determine...

Write the half reaction for: Cr|Cr3+||Cu+|Ag a) Anode? b) Cathode? c) Net cell reaction? d) Determine Ecell at 25C e) Do you think E°cell will change as the reaction progresses? How about Ecell? Explain

Subjects