If your base metal is Nickel, which among the following metals can act as a sacrificial anode for it? choices: Mercury Tin Copper Magnesium

Q: Which row describes how the metals are used?

A: Brass is an alloy of copper and zinc. Galvanisation or galvanization is the process of applying a…

Q: A galvanic cell uses cobalt (Co) and tin (Sn). Identify the anode and the cathode. Write half…

A:

Q: 23) Consider an electrochemical cell based on the reaction: 2H+ (aq) + Sn (s) → Sn2+ (aq) + H₂ (g)…

A: The objective of the question is to understand which of the given actions would change the measured…

Q: Differentiate between Nickel–Cadmium and Nickel–Metal hydride Batteries?

A: The anode in nickel-metal hydride batteries is formed of metal alloys while the anode in…

Q: Fe³+ (aq) + e 2 103(aq) + 12 H (aq) + 10e answer the following questions about this cell. Write a…

A: Given:We have to determine Cathode half-reactionAnode half-reactionOverall balanced equationCell…

Q: 9) When the electrochemical reaction that fuels a battery's power approaches equilibrium, briefly…

A: Introduction: Understanding the functioning of batteries, particularly their discharge and recharge…

Q: Write electrochemical cell notation. Write the cell notation for an electrochemical cell consisting…

A: Here we have to write  the electrochemical cell reaction  where  Cr (s) is oxidised to Cr+3(aq) and…

Q: explain why a galvanic cell can only work when the electrolyte solution remains electrically…

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

Q: substance is oxidized which is reduced

A: Oxidation reaction :  During oxidation of reaction elements having the ability to loose the…

Q: Which statement is not correct for a voltaic cell? The electron flow in the external circuit is…

A: The incorrect statement about Voltaic cell is :  Voltaic cell or galvanic cell converts chemical…

Q: True/False. In a galvanic cell the ions move form anode to cathode

A: The are two types of cell-  1- electrochemical cell  2- electrolytic cell

Q: Which of the following statements is FALSE for an electrolytic cell? O The E°cell is positive.…

A: The Electrolytic cell is the device, which is made up of two inert electrodes (like platinum or…

Q: A certain metal M forms a soluble nitrate salt MNO 3. Suppose the left half cell of a galvanic cell…

A: Let's carefully re-examine the calculations to ensure the answers are accurate. Step 1: Identifying…

Q: What type of corrosion is associated with each of the following situations? Two metals are touching…

A: Interpretation- To tell about all the situations that which type of corrosion is associated with…

Q: Find the emf of the concentration cell at 25.0 ºC in which the concentration of Ag+ ions in the…

A: At 25°C, emf of the concentration cell is calculated as…

Q: What are E cell and delta G of a redox reaction at 2

A: Given: n=1 K=4.0×104 The objective is to find the E cell and delta G Formula used: ∆Grxn=-RT ln K…

Q: 1. A voltaic cell consists of two half-cells. One of the half-cells contains a platinum electrode…

A: We'll answer the first question since the exact one wasn't specified. Please submit question…

Q: A proposed battery involves the reaction of Zn(s) and Cl2(g) to give ZnCl2. If you want such a…

A: The Faraday’s first law of electrolysis state that the mass of the substance  deposited at any…

Q: Which statement best explains the difference between an electrochemical cell and an electrolytic…

A: Electrochemical cell- This cell converts chemical energy to electrical energy.Electrolytic cell-…

Q: A current of 5.25 A is passed through an aqueous solution of copper(II) nitrate for 71.0 min. How…

A: An swer:- this question is answered by using the simple concept of calculation of mass of a metal…

Q: A tin (Sn) component, cadmium (Cd) component, a pure aluminum (Al) component, and a copper (Cu)…

A: Corrosion may be described as the mechanism by which refined metals are converted into more stable…

Q: A concentration cell was set up at 298 K using two hydrogen electrodes. If the cell is generating a…

A: Let us write the half cell reactions.

Q: Identify the incorrect statement about voltaic (galvanic) electrochemical cells. The current from…

A: The voltaic cell is also known as Galvanic cell. A voltaic cell is an electrochemical cell that…

Q: What current (in A) is required to plate out 1.92 g of magnesium from a solution of Mg in 3.60 x 10…

A: Given is Solution of Mg+2 ions, and 1.92g  Mg is deposited in 3.60×103 seconds. Current = ?

Q: Which of the following metals can be used to cathodically protect an iron sculpture? Nickel Lead…

A:

Q: Liquid mercury is mixed with a paste of acidic manganese IV oxide. determine the redox reaction and…

A: The objective of this question is to determine the redox reaction of liquid mercury and Manganese…

Q: For a particular redox reaction, NO is oxidized to NO3− and Fe3+ is reduced to Fe2+. Complete and…

A: Given : NO is oxidised to NO3- and Fe3+ is reduced to Fe2+ in basic medium. Hence the unbalanced…

Q: Learning Goal: To understand the components and processes of a galvanic cell. A galvanic cell (or…

A: Given cell reaction: Ni(s) + Cu2+(aq) → Ni2+(aq) + Cu(s) We have to find the cathode and the anode…

Q: If a current is flowing from a battery that's used to electroplate an object with silver, how do I…

A: Given:1.45 A.hr = 1.45 amp current per hour.

Q: A piece of electronics requires silver plating. During the plating process, a total of 3.6 g of Ag…

A: In this question, we need to determine the current in amps unit.  How we can determine, you can see…

Q: An electrolysis cell for aluminum production operates at 4.0 V and a current of 8.5 x 10° A.…

A: The solution is given below -

Q: Certain metals can be purified by electrolysis. A mixture of Ag, An, and Fe can be dissolved so that…

A: For the electrolysis of the metal, the reduction of ions depends on their reduction potentials. The…

Q: 4. Consider a galvanic cell consisting of 2Crs) + 3Cužaq) → 2Cran) + 3Cus) Write the oxidation and…

A: We have to predict the reaction with cell notation, reaction at cathode and Anode.

Q: Part A Electrolytic cells use electricity to cause a nonspontaneous redox reaction to occur. An…

A: We have find out the answer.

Q: What reactions take place at the cathode and the anode when each of the following solutions is used…

A: •Here NiBr2(aq) Solution given means NiBr2 dissolved in water(H2O). •Reduction potential of given…

Q: 2)Define an electrolytic cell. Describe with a neat diagram, an electrolytic cell for the…

A: 1) An electrolytic cell can be defined as an electrochemical device that uses electrical energy to…

Q: Describe what is happening at the anode and cathode in a voltaic cell between copper (submerged in…

A: At the anode electrode in a voltaic cell, more reactive metal oxidized easily than less reactive…

Q: For the electrochemical cell, Cd(s) | Cd2*(aq) || Co2*(aq) | Co(s), determine the equilibrium…

A: In this question, we will determine the value of Keq ( equilibrium constant) value. First we will…

Q: Calculation of the Ksp of Ag2CO3 Half reactions:…

A: Electrochemistry is the study of electron movement in an oxidation or reduction reaction at a…

Q: Over a period of time, the concentration of sulfuric acid in the lead storage battery of an…

A: Given data,Initial % by mass of H2SO4=38.0 %Final % by mass of H2SO4=26.0%Volume of H2SO4=734…

Q: two half-cells. One of the half-cells contains a platinum electrode surrounded chromium (III) and…

A: A voltaic cell is an electrochemical device that generates electricity through a chemical…

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: How many amps are required to produce 59.6 g of aluminum metal from a sample of molten aluminum…

A: AlF3 ----> Al3+ + 3F- Al3+ + 3e- ----> Al(s) Therefore, It requires 3 moles of electrons to…

Q: Complete and balance the following half-reaction in acidic solution NH_3(g)->NO_3(aq)

A: In the given reaction the ammonia is converted into nitrate ion: NH3g → NO3-aq