How long would it take to reduce 1 mole of each of the following ions using the current indicated? Assume the voltage is sufficient to perform the reduction. a. Al , 1.234 A b. Ca , 22.2 A c. Cr , 37.45 A

Q: A current of 3.79 A is passed through a Sn(NO^), solution. How long, in hours, would this current…

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a…

Q: a. What is the initial voltage of this cell when it is properly constructed? Initial voltage = b.…

A:

Q: plesse explain how to find HCL from the table of standard reduction potentials

A: To explain which of the following metal will be oxidized by HCl.

Q: A current of 3.66 A is passed through a Cu(NO3)2 solution. How long, in hours, would this current…

A:

Q: Using the standard reduction potential, Calculate the standard emf for each of the following…

A: Given; 2Al3+(aq) + 3Ca(s) ➝ 2Al(s) + 3Ca2+(aq) Standard emf for the following reaction (E°cell) = ?…

Q: How much time in minutes would it take to deposit 1.74 grams of X (MW = 133.98 g/mol) on a cathode…

A:

Q: How many seconds will be required to produce 1.00 g of nickel metal (58.693 g/mol) by the…

A:

Q: current of 4.39 A is applied to a CuSO4 solution to deposit copper. Calculate the time it will take…

A: Given that: Current(I) = 4.39A = 4.39 C/s Mass of copper deposited = 1.00×102g = 100g

Q: For the cell shown, the measured cell potential, ?cell, is −0.3681 V at 25 °C.   Pt(s) |…

A:

Q: A current of 3.66 A is passed through a Cu(NO3)2 solution. How long, in hours, would this current…

A: Faraday Law of Electrolysis  To find time for the certain amount of Copper deposition  solution…

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: 1. a)How many grams of zinc metal will be deposited from a solution that contains Zn2+ ions if a…

A: Note - Since you have asked multiple questions, we are bound to solve only the first question for…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Recall the given redox reaction,                    6 Cl- aq  +  2 NO3- aq  +  8 H+ aq  →  3 Cl2 g…

Q: Cr3+ (1 M) Cr2+ (1 M) T13+ (1 M) T13+ (aq) + 3e-> TI (s) Cr2 (aq) Cr3 (aq) + e- Using the list of…

A: Given reaction :  E°cell = +1.14 V Reduction half Reaction takes place at Cathode Tl3+ (aq) + 3 e-…

Q: What mass of Ni(s) may be deposited from an aqueous NiCl2 solution if a current of 2.50 A is applied…

A: Reaction occuring  Ni+2 (aq) + e-  --------> Ni(s)

Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(N03)2 solution with a…

A: The quantity of charge passed is calculated as follows,                               Q=I×t Where,…

Q: Calculate the standard cell potential, ?∘cell, for the equation   Zn(s)+F2(g)⟶Zn2+(aq)+2F−(aq) Use…

A:

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The standard free energy change is also known as Gibb's free energy change. It is denoted by symbol…

Q: How long will it take to plate out 1.9 g Ni from aqueous Ni2+ with a current of 114.4 A? WHERE ARE…

A:

Q: A current of 5.90 A is passed through a Sn(NO3)2 solution. How long, in hours, would this current…

A: The solution is having salt Sn(NO3)2 which contains ion Sn2+  Hence on passing the current, below…

Q: How long would it take to reduce 1 mole of each of the following ions using the current indicated?…

A:

Q: A solution of 1.0 M HCI is subjected to electrolysis. Which of the following conditions will produce…

A:

Q: A Cr+ (aq) solution is electrolyzed using a current of 7.30 A. What mass of Cr(s) is plated out…

A: a) Given: Current passed = 7.30 A. And time passed = 2.90 day = 2.90 × 24 × 60 × 60 = 250560 s…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Note :  As data from table is not clear so i  took the reference from standard book.

Q: How long must a current of 0.40 AA   A pass through a sulfuric acid solution in order to liberate…

A:

Q: Water is electrolyzed by passing a current of 0.500 A through 1.00 L of 1.00M Na2SO4 solution for…

A: Introduction: According to Bronsted-Lowry's concept an acid is a substance which can donate protons…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: First we would write reduction and oxidation half reactions and use given standard reduction…

Q: A certain half-reaction has a standard reduction potential En=+0.45 V. An engineer proposes using…

A: Given, Ered=0.45 VEcell=1.40 V

Q: A copper rod was purified using an electrolysis method consisting of a 1.0 M solution of copper (II)…

A: The correct answer is given below ?

Q: Copper from a 200.0 mL solution of copper (II) sulfate is plated on to the cathode of an…

A:

Q: How long, in hours, will it take to electrodeposit 181 g of aluminum in a cell with molten AICI3…

A: Given, mass of Al = 181 g Current (I) = 123 A Time (t) = ? Note: molar mass of Al = 27 g/mol

Q: How long will it take to plate out 1.2 g Ni from aqueous Ni2+ with a current of 112.4 A? WHERE ARE…

A: Given,   1.2 g Ni plate out from aq Ni2+ with a current of 112.4 A

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The reaction given is In the above reaction we can see that the Cl- ion is being oxidised to Cl2…

Q: The standard free energies of formation of several species are: kJ/mol H+(aq) 0 H2O(l) –237.0…

A:

Q: Calculate the standard free energy, ∆G°, for a galvanic cell represented by the following notation:…

A:

Q: A certain half-reaction has a standard reduction potential Ered +1.05 V. An engineer proposes using…

A:

Q: A1.0-L sample of 1.0 M HCI solution has a 13.5 A current applied for 41 minutes. What is the pH of…

A: Since HCl is a strong acid. Hence it will dissociate completely into ions Hence moles of HCl = moles…

Q: UmV for NAD+, fumarate, O2 and ectively, calculate the free energy for a pair of electrons…

A:

Q: Mn(k) | Mn²+(0.2 M) || H+ (pH= ?) | H2 (g, 1.5 atm) | The cell potential of the Pt(k) Cell was found…

A:

Q: How long would it take to produce 3.6 g of platinum by passing a 2.0 ampere current through a…

A: The mass of the substance (m) deposited or liberated at any electrode is directly proportional to…

Q: How many hours will it take to plate out all the copper in 250 ml of a 0.250 M Cu+ solution using a…

A:

Q: A copper rod was purified by using it as the anode in the electrolysis of a 1.0 M copper II)…

A:

Q: In one application, a 0.010-mm layer of chromium must be deposited on a part with a total surface…

A: If you are not given which can be found so that I am answering the volume of Cr.

Q: The limiting current of lead in an unknown solution is 5.60 μA. One milliliter of a 1.00 × 10-3 M…

A:

Q: 61. Consider only the species (at standard conditions) Na*, Cl¯, Ag*, Ag, Zn+, Zn, Pb in answering…

A:

Q: A certain half-reaction has a standard reduction potential =E0red−0.34V . An engineer proposes…

A:

Q: A certain half-reaction has a standard reduction potential E +0.69 V. An engineer proposes using…

A: SOLUTION: Step 1: The galvanic cell must produce at least 1.30 V of electric power. So, E0cell =…

Q: 1) What is measured in Volts? a) how many electrons are passing through a system b) how many…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…