What is electrolysis?Explain with help of the diagram?

Q: What would happen if the filter paper used in a galvanic cell dreid out?

A: The cell which are used for inter-conversion of chemical energy into electrical energy and…

Q: What half-reaction occurs at the cathode during the electrolysis of molten potassium bromide?

A: During the electrolysis process molten potassium bromide KBr broken into K+ and Br- ion.  K+ ion…

Q: Describe the anode and cathode of an electrolytic cell in which gold is to beplated on an object.

A: Electroplating produces a very thin coating of these expensive metals on the surfaces of cheaper…

Q: How are the terms “electrochemical cell” and “battery” related?   Explain details thank you

A: Solution- Cell is the smallest device which can store the energy in it and release that at the point…

Q: Provide at least two reasons as to why steel alone in water with no other metal present will…

A: Corrosion is usually defined as the degradation of metals due to an electrochemical process.  It…

Q: What is cathodic protection?

A: Corrosion is the action of a metal that has been extracted from ore reverting to its primary state…

Q: Aluminum is a better (cathode or anode) than zinc

A: Since the reduction potential of Aluminium and zinc along with the reduction potentials are  Al3+ +…

Q: 3. How does a battery work? *

A: Solution :       Batteries are the convenient sources of energy to power devices without using any…

Q: When two half-reactions are combined, how can you predict which compound will be oxidized and which…

A: Oxidation is defined as the addition of oxygen or loss of electrons. A substance which undergoes…

Q: The diagram that follows represents a molecular view of aprocess occurring at an electrode in a…

A: (a) The given process represents oxidation. Since, the ion is smaller than atom in electrode and it…

Q: Write the oxidation half reaction and reduction half reaction, and shorthand electrochemical…

A: Dear student , as there are multiple subparts but according to guidelines we will solve first three…

Q: Write the name of the cell which is generally used in hearing aids. Write the reactions taking place…

A: Mercury battery Mercury battery is a non-rechargeable electrochemical battery. Mercury batteries…

Q: What happens to the electrons that are on the anode? on the cathode?

A: The reaction occurs at anode is oxidation where electrons are lost and  reaction occurs at cathode…

Q: What's the difference between a voltaic cell and electrolytic cell ? (Use complete sentences)

A: A voltaic cell is a cell in which derives electrical energy from the spontaneous redox reactions…

Q: Explain the process involve in Electrolysis.

A: There are some non-sponteneous redox reaction, that naturally does not occurr. To carry out those…

Q: Label the anode and cathode, and describe the direction of the electron flow.

A: a) The given diagram is the galvanic cell diagram, which is a silver concentrated cell. The cell…

Q: Why must an electrochemical process involve a redox reaction?

A: Electrochemical process The process that is caused by applying electric current is called…

Q: Explain Anode, Cathode, and Salt Bridge?

A: An electrode is a conductor which helps in establishing electrical contact with a non-metallic part…

Q: ns: Using the diagram below explain the s during electrolysis of water.

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: Which of the following take place during cathodic protection? A. The sacrificial metal oxidizes…

A: Answer Cathodic protection is one of the most effective…

Q: Determine whether each statement describes an anode or a cathode in a voltaic cell.

A: voltaic cell also called as galvanic cell Voltaic cell is electro chemical cell Chemical energy…

Q: The electrolysis of water is often done with a small amount of sulfuric acid added to the water.…

A: The addition of sulphuric acid increases the conductivity of water.

Q: Which of the following statements is / are TRUE for the electrolysis of water into hydrogen and…

A: The following statement are true A. Oxygen has a higher standard reduction potential as compared to…

Q: What is corrosion?

A: Corrosion is defined as the degradation of the metal by an electrochemical process (due to its…

Q: Sketch a galvanic cell, and explain how it works. Explain what is occurring in each container.

A: Sketch of galvanic cell is given below:

Q: In a silver and copper galvanic cell, what is being reduced and what is being oxidized

A: Electrochemical cell is a cell in which indirect redox reaction takes place. In this cell at anode…

Q: Write the two half reactions that occurres in each half cell, be sure to correctly indicate the…

A: Answer:- This question is answered by using the simple concept of writing the half reactions which…

Q: A learner claims that iron and copper can be used to make a voltaic cell but not an electrolytic…

A: Introduction: An electrolytic cell converts electrical energy into chemical energy and voltaic cell…

Q: Why and what would cause an electrochemical cell to eventually stop working?

A: Electrochemical cell:

Q: Which is the anode and cathode?

A: The electrode at which reduction takes place is known as cathode and the electrode at which…

Q: In the electrolysis of water, what can you say about the volume of water displaced in each…

A: Electrolysis can be defined as a process  by which electric current is passed through a substance to…

Q: Identify those elements that can be prepared by electrolysisof their aqueous salts: copper, barium,…

A: The elements which lie above H2O in EMF series or having higher half cell potential can be prepared…

Q: Using the accompanying drawing of an electrochemical cell, identify the components labeled 1,2. and…

A: The solution is given below -

Q: Briefly explain corrosion, its types and methods of prevention.

A: Given : Corrosion. To find : Explanation of corrosion and types of corrosion. Solution : As we know,…

Q: What type of a battery is lead storage battery? Write the anode and cathode reactions and the…

A: Storage battery is the cell which can be recharge by passing electric current and used again and…

Q: Write the equations involved in electrochemical reaction of corrosion.

A: The reaction occurring in the anode region of the metal is: Fe (s)  →  Fe2+ (aq)  +  2e-…

Q: Briefly explain why H2SO4 is present in the electrolysis solution.

A: The process of passing a current through the solution and decomposing the materials at the electrode…

Q: Which of the following statements about what occurs during the electrolysis of molten NaCl is false?…

A: In a galvanic cell, electrons flow from anode Negative electrode to cathode Positive electrode…

Q: What substance is oxidized as the battery discharges?

A: The battery discharges, when the substance is oxidized therefore, that substance is found.

Q: Explain the working of the oxygen probe by referring to reactions that take place at the cathode and…

A: An oxygen sensor (or lambda sensor, where lambda refers to air–fuel equivalence ratio, usually…

Q: The negative terminal of a voltage source is connected to an electrode of an electrolytic cell. Is…

A: The negative terminal of a voltage source is connected to an electrode of an electrolytic cell. Is…

Q: List some applications of electrolysis.

A: In an electrolytic cell, electrical current is used to drive a non-spontaneous redox reaction…

Q: Explain the electrode reactions during water electrolysis using the given figure

A: Electrolysis of water is the process in which electrical energy is used to decompose the water into…

Q: What is the general layout/structures of the anode and cathode?

A: Given,  the general layout/structures of the anode and cathode

Q: Which cell is generally used in hearing aids?Name the material of the anode,cathode and the…

A: Electrolyte can be explained as a substance which would produce a electrically conducting solution…