In a concentration cell such as one using Ag+,   the cells must have the same concentrations to work   concentrated acid or alkali must be added to make it work   electrons will flow from the lower concentration to the higher   electrons will flow from the higher concentration to the lower Question

Q: Sketch a diagram of the galvanic cells

A: In the case of a Cu/Al alloy cell, an Al-based electrode makes an anode, whereas Cu plates are…

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

A:

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: A chemist assembles the following electrochemical cell. One side of the cell contains a zinc…

A: Answer: In the electrochemical cell redox takes place and through this redox reaction chemical…

Q: How does  Ecell depend on the concentrations of the reactants and products in the redox reaction…

A: In nonstandard conditions, the relationship between the E" and concentrations of reactants and…

Q: The difference between the two electrodes in a voltaic cell is the 1. cell potential 2. electron…

A: The device in which electrical and chemical energies are interconverted is known as an…

Q: For a voltaic (or galvanic) cell using Ag. Ag* (1.0 M) and Zn,Zn²- (1.0 M) half-cells, which of the…

A: Important Points: firstly by checking the reduction potentials of both components given ,identify…

Q: Consider an electrochemical cell based on the reaction: Cu (s) + 2H⁺ (aq) → Cu²⁺ (aq) + H₂ (g) Which…

A: Expression used to find cell potential when cell reaction is already provided :- In product and…

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: Provide Standard Cell Notation for the following voltaic cell combinations Lead Sulfate (0.25 M)…

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Q: Oxidation occurs at the positive electrode of a standard battery (voltaic cell).

A: In volatic cell also called galvanic cell oxidation occurs at anode.

Q: A voltaic electrochemical cell is constructed in which the anode is a Mg²+|Mg half cell and the…

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

Q: If E < O in an electrochemical cell, electrons will spontaneously move from the right hand side to…

A: Right hand to left hand side means backward reaction. ∆G°=-nFE°cell So if E° is negative it means…

Q: Cell Notation

A:

Q: In Lab 10 (The Gram-Equivalent Mass of Copper), in the cell with two copper electrodes immersed in a…

A: Correct answer is "the copper ion concentration in the solution remained constant during the…

Q: Use information from Table 17.1 (pp. 907-909 of your textbook) to answer this question.  What is the…

A: In the given cell we can see that the oxidation of Al is taking place and reduction of Cr3+  Hence…

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: Which type of cell requires a non-spontaneous chemical reaction? Galvanic cell Voltaic cell O…

A: Electrolytic cell requires non spontaneous chemical reaction.

Q: a gal vanic cell runs on the following reaction: Fz (aq) + Sn(s)2F (a9)+ Sn²"Caq) Draw a diagram for…

A: Here we are required to draw the cell diagram for a given  galvanic cell reaction

Q: What are the advatages and disadvantages of Lead Acid Batteries? Is this type of battery a…

A: Here's a breakdown of their pros and cons:Advantages:Cost-effective: Lead-acid batteries are…

Q: Write the reactions that occur in the following cells for charge/discharge cases: Alkaline Dry Cell…

A: Charge and discharge are fundamental processes that occur in batteries, which are devices that…

Q: Predict which cation will be reduced first if the following mixture of molten salts undergoes…

A: The Cations in the given salts are, NaCl = Na+ CaCl2 = Ca2+ AgCl = Ag+

Q: An galvanic cell is constructed based on the following unbalanced net ionic equation.A2+(aq) + X(s)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Write the reactions that occur in the following cells for charge/discharge cases: Lead Storage…

A: The battery cells are  (1) Lead storage cell (2) Zinc-Carbon Cell

Q: Which of the following actions would make the electrochemical cell shown above less costly to…

A: To calculate : Potential of the cell.

Q: Which change does not increase the voltage of the following electrochemical cell? 2 Ag"(aq) + Cu(s)…

A:

Q: A battery relies on the oxidation of magnesium and the reduction of Cu2²*. The initial…

A: The question is based on the concept of electrochemistry. we need to calculate cell potential.

Q: How long would it take to deposit 2.72 g of copper from an aqueous solution of copper II sulfate by…

A: Given that : Mass of copper to be deposited (w) = 2.72 g Current (i) = 2 amps

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: 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: A concentration cell is based on the aqueous reaction: Cu2+(1.00 M) ---> Cu2+(0.0100M)  The cell…

A: The cell which converts the chemical energy into electrical energy is known as galvanic cell.

Q: Which of the following are true when a battery dies? Select an answer and submit. For keyboard…

A: A battery cell dies when the (b) cell potential is zero.

Q: Galvanic cells are electrochemical cells that generate electricity while electrolytic cells that…

A: In this question, we will see that the give statement is true or false.  You can see the explanation…

Q: Historically, the first true battery was the Leclanché cell, named after its discoverer, Georges…

A: The chemical reaction :  Zn(s) + Cu2+(aq) ----&gt; Zn2+(aq) + Cu(s)   Oxidised &amp; reduced species…

Q: All of the following statements regarding electrochemical cells are true except All electrochemical…

A: Electrochemical cells : It is a device which generate electrical current from chemical reaction…

Q: A cell is constructed by immersing a strip of silver in 0.10 M AgNO 3 solution and a strip of lead…

A: Given: Cell prepared by AgNO3/Ag and Pb(NO3)2/Pb halves. And the concentration of Ag+ (from AgNO3 )…