List from strongest to

Q: :Requirements for electrochemical cells are .A Inert electrodes .B graphite electrodes .C Both .D

A: An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit .…

Q: Write the overall redox reaction for the following cell notation.

A: In a cell notation left side represents anode at which oxidation takes place while right side…

Q: The best true statement for voltaic cell? E for the cell is always positive. O The standard…

A: Electrochemical cell are those cell which converts electrical energy to chemical energy or vice…

Q: 6. Write the half reaction taking place at the electrode labeled 2: 7. Write the half reaction…

A:

Q: Use appropriate data to determine which statement is true of the voltaic cell picture here.

A:

Q: How would changing the reference electrode affect a Standard Reduction Potential?   there would be…

A: A reference electrode is an electrode which has a stable and well-known electrode potential the…

Q: Labeled unbalanced half reactions Mole balance solution Charge balance solution • Simplifying…

A: The given redox reaction is : Zn(s)  +  NO3-(aq)  → NH4+(aq)  +  Zn2+(aq)

Q: Calculate the emf of the following concentration cell: 2+ Mg(s)| Mg*(0.35 M) || Mg*(0.59 M) |Mg(s)…

A: Given,  Mg(s) | Mg2+(0.35 M) || Mg2+(0.59 M) | Mg(s)

Q: Write the balanced overall cell reaction. Is the reaction spontaneous or not?

A:

Q: how to find out which side of a redox reaction will be favoured if temperature has been disturbed?

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Q: of an ion to a different (oxidation or reduction) : oxidation state we must use .A platinum -…

A:

Q: On which side of a reduction half-reaction do the electrons appear?

A: Reduction reaction is simply said to be gain of electrons.   Half-reactions are written in…

Q: Compute for the oxidation number of the following elements. a. C2042 с. НСО:1 e. FeO42 b. B4072 d.…

A: Oxidation number :- Charge of a particular atom in a  compound or molecule is considered to be…

Q: The half-cell reaction is the one that Select one: O d. takes place at one electrode O b. goes half…

A: Concept is based on cell reaction:

Q: . When a lead storage is recharged by a current of 10 A for 15 mins, what mass of is consumed?…

A: Given -> Current (i) = 10 ampere Time(t) = 15 min = 15 × 60 = 900 seconds  (1 minute = 60…

Q: Which is correct for a redox reaction where the standard electrode potential is negative? AGe=-nFEe…

A:

Q: for the feasibility of redox reactions in a cell, the e.m.f should be  a  positive b  zero c  fixed…

A: Any redox reaction would occur spontaneously if the free energy change (ΔG) is negative.The Gibb’s…

Q: With the data given how do you calculate the Faradays passed?

A: In electrolysis, one Faraday is defined as the charge of 1 mole of electrons passed during…

Q: An applied potential is measured against the O working electrode. counter electrode. cyclic…

A: Answer - The correct option is (d) reference electrode According to the question - he applied…

Q: ould you use other electrolytes in place of sodium sulfate sulfate and still get the same…

A: Dear student i given simple definitions here please check answer in the  second step  Electrolytes…

Q: The salt bridge allows mixing of the two electrode solutions

A: False

Q: Fully label the unlabelled Galvanic cell below using the following information: Electrodes:…

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Q: In a voltaic cell, for a spontaneous reaction, the Gold (Au) must always be put at the

A: In a Voltaic cell, the most reactive metal undergoes oxidation at the anode to release electrons.…

Q: The anode can always be defined as the:  a. electrode at which reduction occurs b. electrode at…

A:

Q: Make a sketch of an electrolytic cell that electroplates copperonto other metal surfaces. Label the…

A: An electrolytic cell can be prepared for the electroplating of copper onto metal surfaces by taking…

Q: For the feasibility of a redox reaction in a cell ,the e.m.f  should be: a  zero b   POsitive c…

A: Any redox reaction would occur spontaneously if the free energy change (ΔG) is negative.The Gibb’s…

Q: Differentiate Cation and Anion, and how metals can be a cation or anion. (Use the Standard Reduction…

A: Standard data: Reduction potential for K+/K = -2.93 V Reduction potential for F2/F- = 2.87 V

Q: The partial pressure in atm required for half-cells that generate or consume gas for its standard…

A: The standard state of half cell:  The standard state of half cell is when the partial pressure of a…

Q: During the redox balancing process, what step is taken to en-sure that e⁻ loss equals e⁻ gain?

A: Redox reactions are those in which both oxidation and reduction take place simultaneously.

Q: The standard reduction potential voltage is associated with a reduction reaction at an electrode…

A: the condition for the standard potential voltage is 1M for aqueous phase solute and 1 bar for all…

Q: RedOx Reaction

A:

Q: In a reducing condition, the redox potential (pe) is negative. True False

A: Concept:- Any system or environment that accepts electrons (reducing condition) from a normal…

Q: is voltaic cell to w

A:

Q: E° cell for the spontaneous reaction from the two reduction half reaction is

A: Ecell for the spontaneous reaction  must be +ve.  According to the calculation option 3 is correct.…

Q: a. Write the oxidation half- reaction. b. Write the reduction half- reaction. c. Calculate the…

A: We will find anode and cathode and then find cell pot and reaction.

Q: discuss what is standard reduction potential

A: Basically , the standard reduction potential measures the proclivity of a chemical compound which is…

Q: d. Provide the overall balanced equation for this galvanic cell. e. Write the line notation for the…

A: Given:

Q: d. Write down the predicted oxidation and reduction half reactions for this galvanic cell. e. Write…

A: Since it a multiple subparts questions,here I solved d,e,f for you (According to your demand)…

Q: 3.) Discuss how impressed current can prevent the corrosion of metals.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: more negative the value of the reduction potential, the ter the driving force for reduction.

A: Oxidizing agent is species that oxidize other species and reducing agent is species that reduce…

Q: Labeled unbalanced half reactions Mole balance solution Charge balance solution Simplifying…

A: Given, Reaction : As(s) + NO3-(aq) → As2O5(s) +NO(g)

Q: Balance redox reaction and show all steps Ficticious Reaction: H3PjO3   + TsO4-  → H3PjO4  + Ts2+…

A:

Q: Please help.. *If the standard reduction potential of a half-cell has a positive value, SHE acted…

A: If the standard potential of as cell has positive value than it means that reduction occur at that…

Q: Using data from table, place the following in order of increasing strength as reducing agents (all…

A: Reducing agents- Species which itself undergo oxidation are called as reducing agents. Reducing…

Q: A redox reaction shifted to the right side when:

A: ANSWER

Q: The half-cell reaction is the one that Select one: O a. takes place at one electrode O b. goes half…

A: we have to tell about the half cell

Q: For each of the following Electrochemical cells A and B below:

A: Electrochemical cells:  The cells in which chemical energy is converted in to electrical energy…

Q: How would you know whether a redox reaction is taking place in an acidic / alkaline or neutral…

A: Reactions where both oxidation and reduction is taking place are redox reactions. In oxidation half…

Q: The electromotive force (emf) of the Li  and Al voltaic cell is ___and is considered

A: Standard reduction potential of Al and Li are -1.66 & -3.04 respectively.  E°cell = E°c - E°a  =…