Nernst equation to find cell voltage

Q: A galvanic cell with a large equilibrium constant has a   (                         )      cell…

A: A galvanic cell with a large equilibrium constant has a positive  cell potential.

Q: Which of the following best deseribes this electrochemical cell? A) Electrode A is the anode since…

A: In electrochemical cell , there are two electrodes cathode & Anode .

Q: What current strength in ampere will be  required to liberate 10 g of chlorine from  sodium chloride…

A: To solve this question, use faraday's law of electrolysis which is given as follows:- m = I×tFMZ Use…

Q: NO3 (aq) + 4 H+ (aq) +3 e¯ → NO(g)+2 H2O(l) E° = 0.96 V Pb2+ (aq) + 2 e¯ → Pb(s) E° = -0.13 V Part A…

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Q: The cell potential is equal to zero at equilibrium. Group of answer choices True False

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Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: The given half-cell reactions are- Br2l  +   2e-   →    2Br-aq…

Q: Demi-réaction Au3+(aq) +3é → Au(s) C12(g) + 2é→ 2 CI (aq) Cu2+(aq) + 2e-→ Cu(s) 2 H+(aq) + 2e- →…

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Q: A current of 3.36 A is passed through a Sn(NO,), solution. How long, in hours, would this current…

A: 1F of charge can precipitate 1 eqv weight of the particular atom .

Q: A current of 5.03 A is passed through a Cu(NO,), solution for 1.90 h. How much copper is plated out…

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Q: Calculate the cell voltage under these conditions round your answer to three significant digits…

A: The two half cell reactions and their standard reduction potentials are given below.Cr3+(aq) + 3e- →…

Q: The cell notation for the Galvanic cell is

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Q: It is requested: a) The direction of the current

A: Galvanic cells:  the devices in which chemical energy is converted into electrical energy Redox…

Q: A current of 5.37 A is passed through a Cu(NO,), solution for 1.20 h. How much copper is plated out…

A: We will first take out the quantity of charge passes in given time interval. Then we will relate…

Q: How long will an electrolytic cell containing a solution of cadmium(II) iodide need to run at a…

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Q: There is a constant current which pasesed on a solution of CuSO for one hour and a 0.040 g of Cu…

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Q: Nickel is a transition element that has multiple oxidation states. Using a nickel salt, a current of…

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Q: 1. Cd/Cd2*//Zn²+/Zn 2. Cu/Cu*// Cd²*/Cd 3. Ni/Ni2+//Cr³*/Cr 4. Li/Li*//Na+/Na 5. Au/Au³+//Cu²+/Cu

A: The general cell notation is : M/M+//N+/N The right side indicate the anode electrode where…

Q: The electrolyte concentration in Mat which an electrochemical cell is at its standard state. Round…

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Q: Aluminum plating is sometimes used to reduce corrosion in materials exposed to the outdoors. A…

A: Aluminium sulfate , Al2(SO4)3 is an Electrolytic Substance which on Electrolysis gives aluminium and…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: Only 3 subparts are answered according to the policy

Q: the electrolysis of molten alcl3 for 1.00 gr with an electronical current of 12.0 A produce _____ g…

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Q: The standard reduction potential voltage is associated with a reduction reaction at an electrode…

A: the condition for the standard potential voltage is 1M for aqueous phase solute and 1 bar for all…

Q: 1. Cd/Cd2"(0.1м) //Zn2* (0.1M)/Zn 2. Cu/Cu* (0.2м)// Ca2* (0.2M)/cd

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Q: a) Electrolyte is a substance that furnishes |In the electrolytic cell, • takes place at anode and •…

A: A question based on the Faraday law concept, which is to be accomplished.

Q: 1. A current of A passes through an electrolytic cell for 6 mins. How many moles of electrons are…

A: If a charge Q flows through the cross-section of a conductor in time t , then we know ,…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

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Q: What is the current (in mA) through this solution?

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Q: Conditions needed for galvanic cell to take place??

A: We have to give the conditions for the galvanic  cell to take place as follows in step 2:

Q: How many grams of cobalt metal will be deposited when a current of 20.0 A is passed through a…

A: Faraday’s first law of electrolysis states that: The mass of any substance that gets deposited or…

Q: In an electrochemical experiment the theoretical voltage for the voltaic cells was not always the…

A: There are several factors that can affect the measured voltage of leading to discrepancies from the…

Q: Electrochemical cells can be used to measure ionic concentrations. A cell is set up with a pair of…

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Q: Zn (s) Zn + Ni²+ Zn2+ (aq) (aq) → Zn²+ (ay) + Ni (0.112 M) || Ni2+ E = +0.37 V (2.53 M) Ni (5)

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Q: You have been instructed to make a silver film that is 0.2 to 0.4 mm thick. You make an…

A: Since you have asked a question with multiple subparts, we will only first 3 subparts for you. In…