write both the thermodynamic & kinetic products for the reaction of:

Q: Given the following standard reduction potentials:

A: To find the standard emf of a cell  Ecello  = ( Ered o)cathode  -( Eredo )anode    When two half…

Q: Define Corrosivity tests

A: Metals are defined as chemical species that have a tendency to lose electrons and form positive…

Q: Calculate the equilibrium constant for redox reaction between metallic zinc and silver Nitrate?

A: Equilibrium constant for a redox reaction is computed using the standard half-cell reduction…

Q: What is an electronic current

A: The conventional current is flow of positive charge.

Q: Write a balanced half-reaction for the reduction of nitrate ion NO3- to gaseous nitrogen dioxide NO2…

A: In balanced reaction we have same number of atom in reactant and product side.

Q: Why is it necessary to carry out the reduction of iron and then the titration in redox analysis of…

A: Redox = Reduction + Oxidation A reaction in which reduction, as well as oxidation, takes place…

Q: How and when do reaction occurs?

A: The basis of reaction was given by collision theory.

Q: A sample containing Fe2 (MM=55.85) was acidified and treated with 0.0206 M KMNO4 according to this…

A: The Redox reaction,  5Fe2+ + MnO4- + 8H+ ----> 5Fe3+ + Mn2+ + 4H20  Given, concentration of MnO4-…

Q: the half-reactions, overall reaction, and cell potential involved.

A: Redox reaction are those in which both oxidation and reduction reaction takes place simultaneously.

Q: On electrolysis in acidic solution amino acids migrate towards cathodewhile in alkaline solution…

A: Given: On electrolysis in acidic solution amino acids migrate towards cathode while in alkaline…

Q: Inert metal electrodes, such as platinum and gold, generate an electrode potential that responds to…

A: Inert metal electrodes are electrodes of inert metal, which doesn't take part in the electrochemical…

Q: Copper corrodes to cuprous oxide, Cu2O, or cupric oxide, CuO, depending on environmental conditions.…

A: When any metal surface comes in contact with air and water,it gets corrroded due to the formation of…

Q: 3. Calculate AS for each of the following reactions AND state whether or not the reaction would be…

A: Entropy of gases are much higher than solids and liquids.

Q: The change in ethalphy of surroundings is ___________ if the reaction on the system is endothermic.…

A:

Q: All of the following have the free energy of formation value zero except: a) Fe(s)      b)   N2(g)…

A: All Have Zero free energy of formation except

Q: , calculate the standard reaction free energy AG° for the following redox reaction.

A:

Q: Why is rusting occurs rapidly in moist conditions as compared to a dry environment.

A:

Q: An experiment is set up to determine the best voltage for electroplating tin onto iron. Iron plates…

A: 1. Independent variable is Voltage 2. Thickness of layer 3. Iron plate 4. Electrolyte 5. Temperature

Q: Copper(I) ion reacts in a disproportionation reaction to give copper metal and the copper(II) ion.…

A: Disproportionation reactions involves oxidation and reduction of the same substance. One species…

Q: Throughout the course, we have highlighted the terms an ode and cathode. There are differences…

A:

Q: Use a table of Standard Potentials to answer the following questions: The standard reduction…

A: We would use standard reduction potential table to answer these questions.    Note : As you have…

Q: Then, write balanced half-reactions describing the oxidation and reduction that happen in this…

A:

Q: What is reduction in electrochemistry?

A: Reduction is a process of gain of electrons at the cathode surface during the passage of direct…

Q: Which of the following is true for a galvanic cell?

A: Galvanic cells is also known as voltaic cells, they are electrochemical cells in which…

Q: In the case of precipitation on the anode, it is necessary that the solution contain

A: In this question we have to tell that what is the solution contain in the case of precipitation on…

Q: In a Galvanic cell, a salt bridge is often used. Explain why this is necessary. Describe the…

A: In a Galvanic cell, a salt bridge is often used to maintains electrical neutrality within the…

Q: standard cell potential of the reaction is 1.10 V for the cell   If the Zinc ions have a…

A:

Q: Make your own galvanic cell. Choose a pair of electrodes (anode & cathode) from the table of…

A: In galvanic cell chemical energy is converted to electrical energy. Here we have to choose two…

Q: Iron corrodes to produce rust, Fe2O3, but other corrosion products that can form are Fe(O)(OH), iron…

A: Fe3O4 is a mixture of Fe2O3 and FeO. The oxidation state of Fe in Fe2O3 is: 2×Oxidation state of…

Q: The electrode potential of a metal is: a) The potential which exists at the interface between the…

A: Whenever any metal rod is dipped into solution of its ions then depending upon the magnitude of two…

Q: In industry, iron is extracted from its ore using a blast furnacea)Name the ore from which iron is…

A: a) The ore from which iron is extracted using a blast furnace is HEMATITE (Fe2O3). Other raw…

Q: What are concentration cells? What is Ɛ in a concentration cell? What is the driving force for a…

A: A concentration cell is an electrolytic cell that is comprised of two half-cells with the same…

Q: Give a specific application of electrochemistry in our daily lives with its concept principles…

A: Electrochemistry is a branch of chemistry which deals with interrelation between electrical current…

Q: Electrolysis is the process in which: A. Energy is produced B. Energy is consumed D. C. The reaction…

A: Electrolysis is a process in which electric current passed through the electrolytic Solution, this…

Q: calculate the standard reaction free energy of the following chemical reaction:

A:

Q: Explain electrochemical process for predicting reactions.

A: Electrochemistry has many uses in chemistry. The electrochemical cell helps in the conversion of…

Q: HOw many electrodes does an electrochemical system normaly has

A:

Q: What is the equation to determine cell voltages using standard reduction potential? 2. What are the…

A:

Q: Diagram, in general terms, the standard reduction potentials of electron donors as compared to…

A:

Q: Where are electrons received and donated at in a galvanic cell?

A: In galvanic cell electrons are produced at anode and moving towards cathode or electrons are donated…

Q: Define oxidation and reduction in terms of electron transferand change in oxidation number.

A: Oxidation reaction takes place when there is loss of electrons. During oxidation reaction the…

Q: The electrolyte concentration in M at which an electrochemical cell is at its standard state.

A: The electrolyte concentration should have to be unity (1M)  at its standard state

Q: Steel is often coated with a thin layer of zinc if it is to be used outside. What characteristics do…

A: Steel is an alloy of iron and carbon, so it is prone to rusting. Galvanizing is a process where iron…

Q: 46 Solution of hydrogen sulfite was added to a solution of potassium dichromate. H2SO3 + Cr2072-…

A: SOLUTION: Step 1: The above reaction is an oxidation-reduction(redox) reaction. The product formed…

Q: In electrochemistry, what kind of reaction can be driven by electricity?

A:

Q: Using standard reduction potential, calculate the standard free energy change if oxygen is reduced…

A:

Q: Give balanced equations for the overall reaction in the electrolysis of molten lithium chloride and…

A:

Q: Explain indepth the redox reaction equation of electrocoagulation.

A: Electrocoagulation is the process of coagulation of particles using electrical charges produced…