Calculate the value of Faraday number based on the data Provided  Data Provided Mass initial=32.8394g Mass final= 34.1200g Mass produced= 1.2806 g Cu= .0201511 mol Current= 1 amp Time= 58min36sec=3516 sec

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: An electrolysis cell for aluminum production operates at 5.0 V and a current of 8.5 x 10° A.…

A:

Q: The Faraday constant is 96500 Coulombs/mole e-.. Find the electronic charge; use the relation: 1 mol…

A: Faraday is a measure of electric charge. It is defined as the charge carry by  one mole of…

Q: Calculate the mass in grams of Zn deposited at the cathode in 42.5 minutes when 1.87A of current is…

A:

Q: Explain how electrical current and potential difference differ.

A: Differences between electrical current and potential difference: Electrical current is measured in…

Q: Student A claims that conditions other than standard conditions (25" C, 1 atm, and IM solutions)…

A: The statements of students given are,

Q: Across Down 2. Stored energy through electrochemical reaction 4. Organic matter from plants,…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Calculate the Eº potential for the reaction of nickel metal and chlorine gas. Show your work

A: Answer:- This question is answered by using the simple concept of electrochemistry which involes the…

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A: The charge carried by 610A of current in 77 seconds is the product of current and time.q is the…

Q: What are the different methods of changing the electrochemical potential?

A: there is various methds of this. i can say the names,but if i try to explain each process this will…

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

A: 1.) First we calculate moles of SC using mass and molar mass.  2.) Then we write a balanced chemical…

Q: A battery can provide a current of 2.20 A at 1.00 V for 8.00 hr. How much energy (in kJ) is…

A: Given information,Battery provides a current 2.20 A at 1.00 V for 8.00 hr.Calculate the power,

Q: Electrolysis of an NaCl solution with a current of 2.02 A  for a period of  205 s produced   59.2 mL…

A:

Q: In the production of aluminum metal, Al³+ is reduced to Al metal using currents of about 50,000 A…

A: Given ,            I =50000 A            V =4 V             w =2000 metric tons i.e 2 ×109 g we know…

Q: Electrolysis of molten NaCl; concentrated NaCl solution and aqueous NaCl solution was done at the…

A: 1 case: Molten sodium chloride on electrolysis gives sodium metal and chlorine gas. sodium ion takes…

Q: Electrolysis Of Molten Sodium Chloride, Brine Solution, and dilute solution of aqueous Sodium…

A: Electrolysis is the process in which electricity is passed through a solution and bring the chemical…

Q: A uestion 7 For the first blank select an answer with a (1) in front. For the second blank, select…

A: The answer is attached below-

Q: What happens if you interchanged the assigned anode as cathode and the cathode as anode In terms of…

A: In electrochemical cell the electrical energy  is form by doing anodic oxidation and cathodic…

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A: Answer = 0.530 grams

Q: How to convert the electrolysis of liquid water into hydrogen ?

A: The question is about explaining the process of electrolysis to convert liquid water into hydrogen -

Q: Based on these raw experimental data, calculate the Faraday constant. V(H2) = 41.1 ml; V(02) = 19.5…

A:

Q: Suppose 630. mmol of electrons must be transported from one side of an electrochemical cell to…

A: The given problem can be solved by using the formula given below as; Current I = Charge qtime t…

Q: Explain the Stoichiometry of Electrolysis?

A: The weights of substances formed at an electrode during electrolysis are directly proportional to…

Q: in the electrolysis of water, does the reaction take place at a standard or non standard state?…

A:

Q: The gold plating of a ceramic figurine requires a total of 4.96 g of solid gold. If the current…

A: Given,  Mass of gold required, w = 4.96 g  Current passed, I = 11.8 A  Molar mass of gold = 197…

Q: b) The electrolysis of a sodium sulphate solution produces 0.84 L of O2 at 1 atm and 25°C. Calculate…

A:

Q: Initial mass of copper electrode (g) 1.201g Final mass of copper electrode (g) 1.163g Initial…

A: Given information: Initial mass of copper electrode (g) = 1.201g Final mass of copper electrode (g)…

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

A:

Q: Suppose 0.370 mol of electrons must be transported from one side of an electrochemical cell to…

A: Answer:- This question is answered by using simple concept of calculation of electric current using…

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: How do you determine which of the two electrodes is the anode or the cathode?

A: Given,  How we can determine which electrode is Anode and which one is cathode.

Q: Suppose 0.680 mols of electrons must be transported from one side of an electrochemical cell to…

A: The relation between current, charge and time is given by the Ohm’s law according to which the…

Q: The gold plating of a ceramic figurine requires a total of 4.19 g of solid gold.  If the current…

A: Given  Mass of solid gold required = w = 4.19 g Current being used is = I = 11.0 amperes how many…

Q: An electric current of 1.5 mA does 0.25 J of work in 1.00 min. How much voltage is driving the…

A: The work done per unit time is also known as power and power is defined as the product of current…

Q: Estimate the temperature that would make it possible to reduce sulfuric acid from 30% to 5%.

A: Given,  Temperature (T1) = 200 °C = 200 + 273 = 473 K Initial volume of sulfuric acid (V1) = 30 mL…

Q: Given the following data, 2+ 2H9²*(aq) + 2e¯→ Hg,“(aq) E = 0.92 V 2+ Hg,"(aq) + 2e→ 2Hg(1) E = 0.85…

A:

Q: What happens if you have interchanged the assigned anode as cathode and the cathode as anode in…

A: The electrode on which reduction takes place is called cathode and on which oxidation takes place is…

Q: concepts and principles in Electrochemistry

A:

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A: When 96500 coulombs are passed through a solution of NaCl, one mole of chlorine is deposited.

Q: Consider a galvanic cell in which Al3+Al3+ is reduced to elemental aluminum and magnesium metal is…

A: We have to find out the half-cell reaction at the cathode:   half-cell reaction at the…

Q: Explain what standard redox potentials are, show an example of a biologically important pair of half…

A: A standard redox potential, E0 is the electric potential of an electrochemical cell with reference…

Q: A factory wants to produce 1.00 x 10 kg barium from the electrolysis of molten barium chloride. What…

A:

Q: How does knowledge on spontaneous and nonspontaneous reactions, and electrochemistry benefit mankind…

A:

Q: What mass of aluminum metal can be produced per hour in the electrolysis of a molten aluminum salt…

A:

Q: Suppose 830. mmol of electrons must be transported from one side of an electrochemical cell to…

A: We have to transport electron from one side to another side, using current flow. We are given ;…

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

A: Given; The reaction is as follows; Al3+aq+3e-→Als Charge on one mole of electrons=1Faraday 1 Faraday…

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.