For a concentration cell to work,   there must be differences in concentrations   there must be no salt bridge present   the pH must be low   the pH must be high

Q: Suppose a galvanic cell is established using the following cell reaction, Cu(s) + 2Ag+(0.100 M)…

A: Given, The cell reaction is: Cu(s) + 2Ag+(aq)(0.100 M) <-----> Cu2+(aq) (0.200 M) + 2Ag(s)…

Q: Consider this cell running under standard conditions: Ni(s) | Ni?+ (aq) || Cu* (aq) | Cu(s)

A:

Q: Draw a picture of a galvanic cell (labeling all important parts), based on the following species…

A: Interpretation : We have to draw the galvanic cell ,

Q: Galvanic cells are composed of non-spontaneous redox reactions with positive cell potential values.…

A: We have to determine if the given statement is correct or not

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: Which of the following statements are true concerning electrochemical cells? O Positive ions migrate…

A: An electrochemical cell is a device that can generate electrical energy through a chemical reaction…

Q: A galvanic (voltaic) cell has the generic metals X and Y as electrodes. X is more reactive than Y,…

A:

Q: L; this is possible because Determine which will best complete this: A secondary cell is one which O…

A: Primary and secondary cells convert chemical energy into electrical energy. In these cells the free…

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: What is one of the advantages of a fuel cell? a. They are more efficient than combustion. b. all of…

A: Hydrogen fuel cells are efficient and cleaner source of energy in comparison to the combustion-based…

Q: A concentration cell is based on the aqueous reaction Cu*(1.00 M) → Cu²*(0.0100 M) The cell consists…

A: The electrolyte copper(II) sulfate, provides a high concentration of copper(II) ions Cu2+ and…

Q: (a) Draw a schematic representation of the galvanic (electrochemical) cell that is described by the…

A: A galvanic cell is defined as the electrochemical cell which converts chemical energy into…

Q: Determine the cell potential and the equilibrium concentrations of the following concentration cell:…

A: The given cell notation is: Cu|Cu2+0.020 M||Cu2+2.0 M|Cu It is a concentration cell (electrolytic…

Q: A galvanic (voltaic) cell consists of an electrode composed of cadmium in a 1.0 M cadmium ion…

A: Given: Cd2+aq+2e-→Cds; ECd2+|Cd0=-0.403 VCo2+aq+2e-→Co(s): ECo2+|Co0=-0.28 V

Q: Consider a voltaic cell whose overall reaction is Pb2+1aq2 + Zn1s2 ¡ Pb1s2 + Zn2+1aq2. What is the…

A: Electrochemical cell is a type of cell which converts chemical energy to electrical energy.

Q: Suppose you are given a half-cell containing Cu2+ ions of unknown concentration. When you pair it…

A:

Q: Determine the sign of the electrodes in the cell. The left side half-cell is the and charged. The…

A: Answer: The left side of the half cell is the anode and negative charge.

Q: Diagram this cell and answer these questions: a) Direction of electron flow b) Half reactions c)…

A: Since you have posted multiple questions according to guidelines I am solving first three.If you…

Q: In a galvanic cell, the electrons flow from Select one: O a. anode to cathode through the external…

A: In the galvanic cell the electron flow from the anode to cathode takes place through the external…

Q: What is the direction of anion movement in an electrochemical cell? O Anode to cathode through the…

A: we need to tell the direction of movement of anions in an electrochemical cell

Q: Choose the INCORRECT statement.     Reversing a half reaction always makes it a reduction…

A: Given Statements  Reversing a half reaction always makes it a reduction potential. When a half…

Q: . Suppose we construct a pressure cell in which the gas pressures differ in the two half-cells.…

A: Overall cell reaction: 2 {Cl-(aq)}Anode  + {Cl2(g)}Cathode   → 2 {Cl-(aq)}Cathode  + {Cl2(g)}Anode…

Q: You have two beakers. One beaker contains 1 M Hg²* and 1 M Hg22*. The second beaker contains 1 M…

A: The solution is given below

Q: The following voltaic cell is written in the standard form of the anode on the left. Select the…

A: In an electrochemical cell there are two types one is galvanic cell where there is conversion of…

Q: In a galvanic cell, the reduction half-reaction occurs at the ______________. Group of answer…

A: Galvanic cell:- It is a type of electrochemical cell in which electric current is produced using…

Q: What will happen if a student measures the voltage of a voltaic cell where the student mixed the two…

A: The electrochemical cell involves the generation of electricity by the appropriate cell reactions…

Q: If an electrolytic cell contains a mixture of species that can be oxidized, how do you determine…

A: Electrolytic cell is also known as electrochemical cell, the reduction or oxidation reaction takes…

Q: occurs where the aqueous concentration is the lowest. Select one: True False

A: Concentration cell is electrolytic cell which has two half cells with same electrodes but different…

Q: Use cell notation to describe the galvanic cell where copper(II) ions are reduced to copper metal…

A: In electrochemistry, Galvanic cell is a kind of electrochemical cell in which the current is…

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: Which of the following statements is true for a spontaneous electrochemical cell? O A. The cathode…

A: The statement(s) which is correct has to be given.

Q: Write the cell notation based on the description of the following information: Iron (III) ions are…

A: Given : Iron (III) ions are reduced to iron (II) in presence of platinum i.e Pt electrode. And tin…

Q: Aluminum metal displaces zinc ion (II) from aqueous solution. Write oxidation & reduction half…

A: A question based on electrochemistry, which is to be accomplished.

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

A: Given data, The balanced chemical equation is given below, ClO3(aq)- + 3Cu(s) + 6H(aq)+ → Cl(aq)- +…

Q: If the voltage of an electrochemical cell is positive then the cell reaction is:     nonspontaneous…

A: Given that : The voltage of an electrochemical cell is positive.  Positive voltage indicates…

Q: Match the components of an electrochemical cell with the appropriate function. Words: Voltmeter…

A: Each electrochemical cell is composed of two half cells also containing two electrodes one is…

Q: if the following electrochemical cell is in operation: a) Nitrate ions (NO3-) migrate towards half…

A: The cell diagram given is,

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: How is a fuel cell different from a battery? O A fuel cell never runs out of reactant. O A fuel cell…

A: Fuel cell is an example of electrochemical cell.

Q: Silver-Copper Sulver-Zinc Copper-Zinc Of all the possible components listed above, which is the…

A: After observing the electrochemical series the couple which have least value of  reduction potential…

Q: What is a concentration electrochemical cell?

A: Concentration electrochemical cell:In concentration electrochemical cell, two half cells with same…

Q: In a galvanic cell, the electrons flow from Select one: O a. anode to cathode through the external…

A: In galvanic cell  At anode :Zn(s) gives up electrons to form Zn+2 (aq) ions. The electrons remain…

Q: You are a bioengineer designing a new type of pacemaker. Which type of Galvanic cell would be best…

A: The lithium / iodine-polyvinylpyridine battery, first implanted in 1972 has become the power source…

Q: Which of these is a function of a salt bridge in an electrochemical cell? O It permits the charges…

A:

Q: Identify whether the statements are true or false In a galvanic cell, oxidation must always occur…

A:

Q: A student makes a voltaic cell and uses a voltmeter to measure the voltage. What could cause the…

A: A student makes a voltaic cell and uses a voltmeter to measure the voltage. The voltage to register…

Q: What is the purpose of the salt bridge in an electrochemical cell? Maintain electrical neutrality…

A: option - A Maintain electrical neutrality in half-cell via the migration of ions

Q: A student mistakenly puts the opposite reactants into a voltaic cell, then uses a voltmeter to…

A: The electrode which has less negative reduction potential will act as a cathode and will undergo…

Q: SHOW FULL SOLUTION Aluminum metal displaces zinc ion (II) from aqueous solution. Write oxidation &…

A: Given reaction: Aluminum metal displaces zinc ion (II) from aqueous solution. We have to: Write…