What is the difference between active and passive electrolysis? Based on the common meanings of the words active and passive, what part of electrolysis is the focus of the name?

Q: enumerate 10 importance of fuel cells

A: The answer is attached below-

Q: In the context of electrolysis, if the electrodes are chemically inert materials that simply provide…

A: if the electrodes are chemically inert materials that simply provide a path for electrons, this…

Q: True or false Electrolysis is the process of using electrical energy to break a compound apart and…

A: Given that Electrolysis is the process of using electrical energy to break a compound apart and…

Q: An galvanic (or voltaic) cell: O produces electrical current from a spontaneous chemical reaction. O…

A: Galvanic cell- A galvanic cell also known as voltaic cell,  is an electrochemical cell in which an…

Q: What is the purpose of the salt bridge in a voltaic cell? O To increase solubility of the…

A: The purpose of the salt bridge in a voltaic cell has to be given.

Q: An electrical engineer is analyzing an electroplating run and wants to calculate the charge that has…

A: Voltage of the cell = 0.25 V Energy expended during electroplating run = 10.3 kWh = 10.3 ×103 watt h…

Q: If you want to gold plate a stainless-steel spoon, you must attach   bars of gold for both…

A: Electroplating is a process in which a metal coating is created on another solid surface by metal…

Q: 1. In an electrolysis cell similar to the one employed in this experiment, a student observed that…

A: Given volume of hydrogen gas is 94.50 mL  Given barometric pressure is 740mmHg and vapour pressure…

Q: 1. Describe the principle parts of an electrochemical cell by drawing a hypothetical cell,…

A: Galvanic cells are those that, transform chemical energy into electrical energy while redox…

Q: In an Electrolysis of Water 1. Draw the cell diagram of the reaction. 2. Sketch the cell showing the…

A: (1)-(2)

Q: Given the cell notation: Fe/Fe2*(0.100M)//Cd²*(0.001)/Cd а. Write the cell reaction b. Calculate…

A:

Q: A current of 2.345 A passes through the cell shown for 45 minutes. What is the volume of the…

A: It is a term used in chemistry when a substance undergoes a reaction in which it ends up gaining an…

Q: Considering an experiment of using electrolysis to make bleach: (a) What would the effect be of…

A: Bleach is sodium hypochlorite NaOCl  , widely used as a disinfectant or a bleaching agent. this…

Q: 1. What are the parts of a galvanic cell/Voltaic cell? 2. What is the function of each components ?

A: Galvanic cell converts chemical energy to elecrical energy. Electric work done by a galvanic cell is…

Q: An electrolysis cell contains X3+ ions. When a 5.45 A current is passed through the cell for 2.16 x…

A: According to Faraday's Law: W=ZIt                         ...... (1) where w is the mass formed, I…

Q: A voltaic cell is assembled to use this overall reaction      Ni (s) + 2Ag+ (aq) → Ni2+ (aq) + 2…

A: A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical…

Q: Current is applied to an aqueous solution of lithium bromide. What is produced at the cathode? O2(g)…

A: Oxidation occur at anode whereas reduction occur at cathode .

Q: Which of the following items is not the electrode in voltammetry A. Reference electrode B. Auxiliary…

A:

Q: For a voltaic cell, which will cause the greatest increase in cell potential? Select one: A.…

A: From Nernst equation,  we know that. Ecell=E0 cell-0.059/n log oxidation/reduction At…

Q: During the electrolysis of an aqueous solution of AGNO3, what would happen to the mass of silver…

A: Given:   AgNo3 is an aqueous solution

Q: When attempting to create a voltaic cell that will produce electrical work,  if a Sn2+/ Sn4+couple…

A: As Sn2+/Sn4+ system is used as anode . oxidation reaction occurs at anode. Thus we have use such…

Q: A voltaic cell is constructed from the following halfcells: a magnesium electrode in magnesium…

A: A voltaic cell is constructed by using a general convention of placing the anode (where oxidation…

Q: ELECTROCHEMICAL CELL What is the half-reaction equation of your oxidation and reduction of your…

A:

Q: What are the anode and cathode reactions in a lead–acid storage battery? What happens when the…

A: The anode and cathode reactions in a lead-acid storage battery and the battery are recharged, what…

Q: What is an electrochemical reaction?

A:

Q: 1.) Explain electrode reactions that happen in water electrolysis. 2.) Write the half reaction that…

A: We will explain the hydrolysis reaction of water . Generally oxidation reaction takes place at anode…

Q: What process occurs at the cathode in a galvanic cell?    oxidation    galvanization…

A: A galvanic cell is a setup in where there are two electrodes, anode and cathode, where oxidation and…

Q: Read the statements. I. The cell needs continuous supply of hydrogen to operate. II. The cell is…

A: Solution :    The fuel cell is a type of voltaic cell that is used for the generation of electrical…

Q: Using Faraday constant, how many grams of copper will attach to the cathode of an electrolysis cell…

A: The Faraday first law states that the amount of material deposited at cathode from electrolytic…

Q: An electrolytic cell was used to cover a cupper cathode with a thin layer of Silver, AgNO3 is the…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: What is a fuel cell? What is the most common type of fuel cell and what reactions occur at its anode…

A: Through electrochemical reaction, the cell that converts the chemical reaction obtained from the…

Q: Consider a voltaic cell in which the following reaction occurs O2(g) +4H+(ag) + 4Br^-(aq) →…

A:

Q: In a electrochemical cell, which of the following statements is true?     In a galvanic cell, the…

A: Electrochemical cell : In a cell when chemical energy transforms into elctrical energy , that cell…

Q: A common shorthand way to represent a voltaic cell isanode& anode solution& & cathode…

A:

Q: Which type of battery has been designed for use in space vehicles?   a. Silver cells b. Lead storage…

A: Fuel cells give electricity with the help of electrochemical reactions.

Q: C(s) l V2+(aq), V3+(aq) ll VO2+(aq), VO2+(aq) l C(s) Write the balanced half-reaction for the…

A: The given reaction is shown below.

Q: The ions in a molten sodium chloride are free to migrate to the electrodes of an electrolytic cell…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 22. What is electrochemistry? 23. Mention the types of electrochemical cells and tell the…

A: Electrochemistry is the study of production of electricity from energy released during spontaneous…

Q: When creating an electrochemical cell, why is it important to prevent the reactants from any direct…

A: Electrochemical cell is device which convert chemical energy into electrical energy. They can also…

Q: A half-cell produced by dissolving copper in water produces an electrode potential of +0.32…

A: Electrode potential can be calculated by the Nernst equation,  Copper content in the cell can be…

Q: Which is a type of secondary battery that can store a large amounts of charge and produces large…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: The half-reaction that should occur at the anode during electrolysis of an aqueous sodium iodide…

A: When water is introduced with electrolyte i.e, the aqueous solution is taken, then the electrolysis…

Q: The mostly familiar known .37 standard cell is Fuel cell .A B. Le Clanche C. Electrolytic cell

A: There are two types of electrochemical cells in electrochemistry known as voltaic or galvanic and…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cl₂(g)+2e 2 C1…

A: We are given the standard reduction potential values for the half-cells. #(a): The half-cell having…

Q: Based on the zinc / copper electrochemical cell in Table 10.1, which statement is correct? O Zinc is…

A:

Q: A current of 0.500 A flows through a cell containing Cd(II) for 10.0 minutes. Calculate the maximum…

A: Given:  Current(I) = 0.500 A  Time(t) = 10 min. = 600 sec

Q: Write the RHR, OH, and the balanced overall reaction of the voltaic cell.

A: Electrochemical cell is a device that converts chemical energy to electrical energy. It is driven by…

Q: Use the following information to answer question 19. Students observed the Hoffman apparatus shown…

A:

Q: During an electrolysis experiment, the following species are present in solution: H+, CH3COOH,…

A: In the electrolysis process, the positively charged species ion will be attracted by the cathode…