Molten RbCl can be electrolyzed to form metallic Rb. For what duration should an electrolysis be performed at a current of 2.53 A in order to produce 18.7 g Rb? _______________s

Q: Molten RbCl can be electrolyzed to form metallic Rb. For what duration should an electrolysis be…

A: The number of moles of a substance is determined as the mass of that substance upon its molar mass.

Q: ELECTROCHEMISTRY: Copper was electroplated from a CuzsO4 solution onto an electrode with an active…

A: We will calculate charge supplied , then calculate volume of cu deposited to find thickness of cu.

Q: Calculate the time required for a constant current of 0.967 A to deposit 0.388 g of Tl(III) as Tl(s)…

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Q: What mass (in grams) of nickel could be electroplated from a solution of nickel(II) chloride by a…

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Q: 2. Copper is to be deposited from a solution that is 0.250 M in Cu(II) and is buffered to a pH of…

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

Q: Very different concentrations of Na+ ions exist in red blood cells (12 mM) and the blood plasma (165…

A: Given: Concentrations of Na+ ions exist in red blood cells =12 mM Concentrations of Na+ ions exist…

Q: ELECTROCHEMISTRY: Copper was electroplated from a CuzsO4 solution onto an electrode with an active…

A: Answer :-  Thickness Of Cu Deposited= 0.11  --------------------------------------------------------

Q: What is the time needed for a constant current of 0.100 A to deposit 0.500 g of Tl (I) [AW= 204.38…

A: Given: Mass of Tl to be formed = 0.500 g. Current passed = 0.100 A And the ion present in the…

Q: Metallic magnesium can be made by the electrolysis of molten MgCl₂. Part A What mass of Mg is formed…

A: Given, Metallic magnesium can be made by the electrolysis of molten MgCl2: Current (I) = 5.05 A Time…

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A: Given,  Surface area = 7.63 cm2  Current = I = 3.98 A  Time period = t = 0.6427 hours  Density of Cu…

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cuzs04 solution onto an electrode with an active…

A:

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

A: 1.) First we calculate moles of SC using mass and molar mass.  2.) Then we write a balanced chemical…

Q: Very different concentrations of Na+ ions exist in red blood cells (12 mM) and the blood plasma (165…

A: Given: Concentrations of Na+ ions exist in red blood cells =12 mM Concentrations of Na+ ions exist…

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2sO4 solution onto an electrode with an active…

A:

Q: If 3.04 grams of chromium have been electroplated on a piece of metal from a CrCl3 solution after…

A:

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A: Given: Surface are of the plate = 7.73 cm2  Density of copper = 8.96 g/cm3  Current passed = 4.54 A…

Q: TUTOR Calculate the Time Required for Electrolysis Molten CaCl, can be electrolyzed to form metallic…

A: Electrolysis is a technique in which a direct electric current is passed to carry out a…

Q: grams

A:

Q: ELECTROCHEMISTRY: Copper was electroplated from a CuzSOA solution onto an electrode with an active…

A: Copper will deposit according to the equation Cu2++2e-= Cu  We can conude from here that we will…

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2sO4 solution onto an electrode with an active…

A:

Q: Q3:- In a linear polarization experiment to iron corrosion in HCI, a current increase(Aicorr) of…

A: Given that in a linear polarization Experiment e vortage Increase (E) is 4 mV Current Increase (I)…

Q: How many grams of chromium metal can be deposited using an electrolytic cell with an electrolyte…

A: Given  I = 8.30 A t = 6 min = 360 sec.

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active…

A: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of 6.8…

Q: An electrolytic cell is used to plate Cu from a copper nitrate solution onto an electrode with a…

A: Given that : Surface area of the electrode = 5 cm2 Thickness of copper = 1 mm Time = 2 hrs Current…

Q: A common student error is to use the wrong kind of logarithm. Be sure, when you choose an equation,…

A:

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of 7.4…

A: Given: Surface are of the plate = 7.4 cm2  Density of copper = 8.96 g/cm3  Current passed = 4.19 A…

Q: Calculate the time, in minutes, that it takes to plate 16.915 g of Al using a current of 10.000 A.…

A: The chemical reaction taking place at cathode is: Al3+ + 3 e– → Al The given information is: Weight…

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2sO4 solution onto an electrode with an active…

A: Given: Surface are of the plate = 7.17 cm2  Density of copper = 8.96 g/cm3  Current passed = 3.42 A…

Q: [References) A solution containing Pt** is electrolyzed with a current of 3.20 A. How long will it…

A: Given Current (I)  = 3.20 A Volume = 0.10 L Molarity  = 0.010 M

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A:

Q: Calculate the time required for a constant current of 0.7520.752 A to deposit 0.2920.292 g of…

A:

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active…

A:

Q: A baby’s spoon with an area of 6.25 square centimeter is plated with silver from silver  nitrate…

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

Q: Calculate the time (minutes) required for a constant current of 0.750 A to deposit 0.270 g of cobalt…

A: Given,  The time (minutes) required for a constant current of 0.750 A to deposit 0.270 g of cobalt…

Q: What amount of electrons, in moles, is required to perform the electrolysis? 0.420 mol Sc desired 3…

A: Molar mass of Sc = 44.95 g/mol

Q: time (minutes)

A:

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

A:

Q: copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of 6.8…

A:

Q: 2. DETAILS SERPSE10 26.2.OP.006. MY NOTES ASK YOUR TEACHER A silver wire has a length of 1.50 m and…

A: Ohm's Law states that amount of current passed through material between two points is directly…

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A: Given,  Surface area = 5.97 cm2  Current = I = 3.41 A  Time in hours = t = 0.7415 hours  Density of…

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A: Answer: Time for which current passed t=0.9142hoursSince, 1 hour=3600seonds,…

Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of…

A: Surface area = 3.25 cm2 Current = 4.06A Time = 0.9497 hr

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

A: Given,  Molten ScCl3 is electrolyzed to form metalic Sc.  Sc3+ + 3e- ------> Sc  Moles of Sc =…

Q: 5. A student-produced a plot of Ecei vs. In[Cu2-] which had an equation of y = -0.0977x + 0.0057.…

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Q: • Part A Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction:…

A: According to the first law of Faraday, the mass of a metal deposited on the anode during…

Q: 2) A 90.00 mL solution, density = 1.0582 g/mL, with a AG = specif ic heat of 4.079 J/(GC), increased…

A: Answer: In this a spontaneous reaction between Al and copper ion is taking place and we have to…

Q: ELECTROCHEMISTRY: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active…

A: Given: Area:  7.3 cm2     I  = 4.54 A          t  = 0.6978 h = 2512.08 s     d = 8.96 g/cm3      MW…