4. Balance the redox reaction:

Q: When a galvanic cell operates long enough, we notice as the electrodes undergo physical changes.…

A: Answer - galvanic cell  - A galvanic cell or voltaic cell, respectively, is an electrochemical cell…

Q: An engineer is assigned to design an electrochemical cell that will deliver a potential of exactly…

A: In this we have design an electrochemical cell of given electrode potential i.e 1.52 V with…

Q: 11. Balance the following Redox reaction that takes place in basic solution. Identify the oxidizing…

A:

Q: 4. A. With specific examples, discuss two practical applications of Galvanic cell and two practical…

A: 1) A battery, which is actually an electric cell, is a device that produces electricity from a…

Q: redox analysis of iron how does the indicator work?

A: Redox indicator is also called oxidation reduction indicator , it changes color in any redox…

Q: A typical sample of iron ore contains both Fe2+ and Fe3+ ions. The total amount of iron present in…

A: A numerical problem based on redox reaction, which is to be accomplished.

Q: Balance the following redox reactions that occur under acidic conditions.

A: Given : redox reaction

Q: 2. A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CuSO, solution and a…

A: 2.) We would use the given information to predict about copper electrode.      Note : As you have…

Q: Balance the following equations by REDOX

A:

Q: CI ELOH, heat

A: When secondary alkyl halide react with strong base like RO- or ROH followed by heat treatment, then…

Q: When dilute nitric acid is poured on a piece of copper metal, copper(II) ions and the nitric oxide…

A: The given reaction in ionic form is: Cu(s)+HNO3(aq)→Cu2+(aq)+NO(g)+H2O(l)

Q: Classification of corrosion that occurs when materials or metals comes in contact with an aqueous…

A: Galvanic corrosion

Q: ?Which of the following statements is FALSE Reduction occurs at the cathode. .a Oxidation and…

A: Electrochemical cell : They can use electrical energy to carry out non-spontaneous reaction or can…

Q: When dilute nitric acid is poured on a price of copper metal, copper(II) ions and the nitric oxide…

A: Redox reaction is the chemical reaction in which oxidation – reduction occurs. Oxidation and…

Q: A steel bumper is placed in an electroplating cell as the cathode. An electric current of 5.77 A…

A: The total charge is calculated by the multiplication of current and total time of current flow.

Q: 3. At 900 °C, titanium tetrachloride vapor reacts with molten magnesium metal to form solid titanium…

A: 3. We need to write balanced equation and identify oxidation and reduction.

Q: Mn- (aq) BiO, (s) Bi-(aq) MnO, (aq) (acidic solution)

A:

Q: a.) Define what is a salt bridge  b.) what is the role of the salt bridge in galvanic cells? c.)…

A: Salt brige is used in galvanic cell, it has a great role in electrochemistry.

Q: Balance the following redox reaction using oxidation numbers:

A: we have to balance the given equations in basic medium

Q: Mn +2 + BiO3™ ↑ MnO4 + Bi+3

A:

Q: What is the role of phosphoric acid in the redox analysis of iron?

A:

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: Write a short answer to each question. 17. A functioning galvanic cell is produced using a silver…

A: Oxidation is defined as an increase in the oxidation state of the element.It can also be defined as…

Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed…

A: Given : the electrode is losing mass as the reaction is taking place.

Q: When a rechargeable battery is recharged,   it becomes a galvanic cell   extra electrons are being…

A:

Q: An aqueous solution of NaCl was electrolyzed with a current of 2.50 amps for 15.0 minutes. What…

A:

Q: wed for a redo:

A: 1. Splitting the redox reaction into two half reaction as oxidation half reaction and reduction half…

Q: Which indicators are used in redox titrations?

A: Redox Indicator - Redox indicator is defined as a compound that indicates that reaction titration is…

Q: Write balanced half-reactions for the following redox reaction: 6 Cl₂(g)+C₂H₂OH(1)+ reduction:…

A: