In an electrolytic cell, silver is deposited at the cathode when a current of 2.75 A is passed for 17.5 minutes. What is the mass of silver deposited

Q: A certain half-reaction has a standard reduction potential Ed=+0.42 V. An engineer proposes using…

A: The standard reduction potential of E°red = + 0.42 V is used as the cathode half-cell reaction of…

Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is: Zn2+ + 2e- →…

A: Given,  Half cell reaction is : Zn2+ + 2e- → Zn (s) , E° = -0.763 V Lower concentration of Zn2+ =…

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution,…

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Q: How many grams of silver can be plated onto an object in 9.87 minutes at 4.74 A of current ?…

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Q: A factory wants to produce 1.00 x 10° kg barium from the electrolysis of molten barium chloride.…

A: When electricity is passed through the electrolytic cell, then at the time the amount of substance…

Q: A constant current of 9.25 amperes is passed through a cell containing iridium (III) nitrate,…

A: We have current as 9.250 A , time as 7.57 hrs, deposit of Ir is taking place, we have to calculate…

Q: I only need help with the first two questions

A: The relation (1) provides the formula for calculating the electrode potential of a cell and the…

Q: A voltaic cell is based on the reaction Sn1s2 + I21s2 ¡ Sn2+1aq2 + 2 I -1aq2 Under standard…

A: The overall cell reaction given and the half reactions are

Q: A certain half-reaction has a standard reduction potential Ered=-0.98 V. An engineer proposes using…

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Q: current of 0.075A passes through a solution of silver nitrate for 10 minutes. How much silver is…

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Q: An electrolytic cell is set up to plate Zr(s) from a solution containing Zr4+(aq). A current of 7.59…

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Q: Electrolysis was performed to determine the identity of an unknown metal X. It was determined that 3…

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Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

A: a.

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

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Q: 6. A 1M aqueous solution of chromium (I) bromide will be electrolyzed to "chrome plate" a faucet.…

A: As per the Faraday's 1st law of electrolysis: w=ZIt      ----(1)where,w = weight of the substance…

Q: A current of 3.86 A is passed through a Pb(NO,), solution for 1.60 h. How much lead is plated out of…

A: Faraday law of electrolysis states that the amount of substance deposited at the electrode is…

Q: Determine the concentration of cobalt (I) fon in the galvanic cell that is constructed according to…

A: The redox reaction for the given cell representation is,                                   Co(s) +…

Q: A current of 0.500 A flows through a cell containing Cd(II) for 10.0 minutes. Calculate the maximum…

A: Current Strength = 0.500 A time = 10 min         = 10 × 60 sec                               (As, 1…

Q: A factory wants to produce 1.00 × 10 kg barium from the electrolysis of molten barium chloride. What…

A: Electrolysis is a chemistry and industrial process that uses direct electric current (DC) to drive a…

Q: An electrolysis cell that deposits gold (from Au*(a)) operates for 15 minutes at a current of 2.30…

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Q: Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction. Ag+ (aq) +…

A: The metal deposited on cathode is directly dependent to the amount of charge passed.

Q: Determine the molecular mass and identity of a +2 metal, X, that plates 46.3g of X in 6.75 hours at…

A: Note: As per our guidelines, we are supposed to answer only the first question (i.e. question number…

Q: A certain half-reaction has a standard reduction potential Ed=-0.06 V. An engineer proposes using…

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Q: Is this reaction spontaneous? (refer to reaction below) 2 H₂O(l) + 2 Zn²+ (aq) → O₂(g) + 4 H*(aq) +…

A: We have to check if the given reaction is spontaneous

Q: Suppose a galvanic cell is established using the following cell reaction. Cu (s) + 2Ag^1 (0.100 M)…

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

Q: Which statement about standard reduction potentials is correct?   a. Standard reduction potentials…

A: In a half cell, the standard reduction potential is the potential difference between the electrode…

Q: 0.10 М MnOg 0.40 М Cr3+ 0.20 М Mn2* 0.30 М Cr,0,2- 0.010 МН" 0.010 МН'

A: Given data: Eocell for Mn = 1.52 V Eocell for Cr = 1.33 V Formula used:  Q=[products][reactants]

Q: A certain half-reaction has a standard reduction potential E=-1.25 V. An engineer proposes using…

A: Answer

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution the…

A: Given: Time = 3.3 hours Current = 17.8 A Atomic mass of copper = 63.5 g/mol

Q: A current of 0.4 Amps flows for 2 hours through an electrolytic cell containing copper sulphate…

A: This problem can be solved by using Faraday's first law of electrolysis accordingto which weight of…

Q: VOLTAIC CELL AND ELECTROLYSIS 1. Fischl, a scientist from Mondstadt specializing in…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The electrodeposition of copper can be used to determine the copper content of a sample. The sample…

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Q: A new type of galvanic fuel cell is being developed which uses the following half- reactions: - I…

A: Standard cell potentialE0cell =E°reduction-E°oxidationWhere E°reduction and E°oxidation are the…

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

A:

Q: A baby's spoon with an area of 6.25cm2 is plated with silver from a silver nitrate solution using a…

A: Given: Area = 6.25 cm2Current = 2.00 ATime = 2 hours 25 minutesCurrent efficiency = 82% Density of…

Q: In a hydrogen fuel cell, the steps of the chemical reaction are at -electrode: H2 + 20H-→2H20 + 2e-;…

A: The reaction at each electrode is: Anode                H2 + 2OH-→2H2O + 2e-…

Q: Calculate the standard cell potential, ?∘cell,Ecell∘, for the equation…

A: As per standard reduction table Fe2+(aq)  + 2e- → Fe(s)              E° = -0.45V F2 (g)+ 2e- → 2F-…

Q: Based on the sign of the standard cell potential, ?∘cell,Ecell°, classify these reactions as…

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Q: Electrolysis of AgF(aq) in acidic solution leads to the formation of silver metal and oxygen gas.…

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Q: A certain half-reaction has a standard reduction potential E-+1.34 V. An engineer proposes using…

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Q: How many coulombs charge pass through a cell if 2.40 amprese of current are passed through the cell…

A: Given: The amount of current passed through a cell, I =2.40 A The time taken to pass this current, t…

Q: How many minutes are required to deposit 3.77 g Cr from a Cr³⁺(aq) solution

A: We will calculate time for deposit of metal

Q: Use the table of standard reduction potentials below to determine which of these metals (A, B, C and…

A: The reduction potential of hydrogen electrode is 0.0. The reduction potential of C and D is -ve. So…

Q: A 0.04 M sulfuric acid solution was electrolyzed using copper electrodes. A constant current of 3.36…

A: The reaction at cathode is: H+ + e-  → 1 2 H2 (g) 1F = 96485C electricity is required for 0.5 mol of…

Q: A current of 0.500 A flows through a cell containing Cd(II) for 10.0 minutes. Calculate the maximum…

A: During electrolysis cadmium deposited as solid. The mass or moles of metal deposited can be…

Q: A factory wants to produce 1.00 x 10 kg barium from the electrolysis of molten barium chloride. What…

A:

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

A:

Q: A galvanic (voltaic) cell contains a copper cathode immersed in a copper(II) chloride solution and a…

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

Q: Determine the concentration of silver ion in the galvanic cell that is constructed according to…

A: The cell given is, => Sn (s) | Sn2+ (aq, 1.0 M) || Ag+ (aq, ? M) | Ag (s) Given: Ecell i.e. cell…

Q: A current of 0.500 A flows through a cell containing Cd(II) for 10.0 minutes. Calculate the maximum…

A: Given:  Current(I) = 0.500 A  Time(t) = 10 min. = 600 sec