Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for objects with gold plating. He decided to deposit 55.00 g of gold over an iron medallion by electroplating it from a solution containing Au3+ ions while utilizing a constant current of 2.225 A. (MM of gold= 196.97 g/mol) What is the total amount of charge needed in order to complete the process?

Q: An unknown metal M forms a soluble compound, M(NO3)3. A solution of M(NO3)3 is electrolyzed. When a…

A: The deposition is M+3 (aq) + 3e– ------> M (s)Number of moles of electrons = 3 × number of moles…

Q: How many seconds are required to deposit 0.274 grams of manganese metal from a solution that…

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Q: In the electrolysis of a solution containing Ag+(aq), metallic Ag(s) deposits on the cathode. Using…

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Q: How many minutes will it take for a current of 10.4 A to deposit 4.06 g of gold from a solution of…

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Q: Determine the molar mass (amu) of Metal (M) if it took 1.68 minutes for a current of 1.08 A to plate…

A: The metal will come out as M3++3e-= M . We can conclude from here that 3 moles of electrons are…

Q: Let’s say that you want to plate gold metal on the outside of some heart pendants (to give to all of…

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Q: Determine the molar mass (amu) of Metal (M) if it took 2.05 minutes for a current of 1.91 A to plate…

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Q: Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive)…

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Q: How many seconds are required to deposit 0.224 grams of manganese metal from a solution that…

A:

Q: Determine the molar mass (amu) of Metal (M) if it took 1.57 minutes for a current of 1.09 A to plate…

A: First we would calculate the charge using formula : Q = I × t Then we would calculate the moles of…

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Q: Determine the molar mass (amu) of Metal (M) if it took 1.04 minutes for a current of 1.22 A to plate…

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Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A:

Q: A silver material is to be plated with gold using an aqueous solution of Au*3. How many moles of…

A: we have to calculate moles of gold deposited

Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A:

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

A: Calculation of Charge: Q=I×t                                 ...... (1)    where Q=charge, I =…

Q: How long would it take

A: Farrady law of electrolysis  m=Z I t

Q: Brass, an alloy of copper and zinc, can be produced by si-multaneously electroplating the two metals…

A:

Q: Chlorine, Cl2, is produced commercially by the electrolysis of aqueous sodium chloride. The anode…

A: 1 F = 96500 C  Moles of chlorine = 1090 / 71 = 15.35 moles  Total charge = 2 × 15.35  F = 2 × 15.35…

Q: A Cr3+1aq2 solution is electrolyzed, using a current of 7.60 A. What mass of Cr(s) is plated out…

A: Charge flowing per unit time is known as current which may be expressed mathematically as :…

Q: Determine the molar mass (AMU) of Metal (M) if it took 2.56 minutes for a current of 1.11 A to plate…

A:

Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction:…

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Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A: Ionic gold gains 3 electrons to get reduced to metallic gold Au3+ + 3e-  --> Au

Q: Calculate the mass in grams of a metal Q ( Molar mass= 88.23 g/mol) that will be deposited from a…

A:

Q: Determine the molar mass (amu) of Metal (M) if it took 2.85 minutes for a current of 1.1 A to plate…

A: Molar mass can be calculated as:-

Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A: Please find your solution below :

Q: ELECTROCHEMISTRY: Determine the molar mass (amu) of Metal (M) if it took 1.61 minutes for a current…

A:

Q: Determine the molar mass (amu) of Metal (M) if it took 2.95 minutes for a current of 1.8 A to plate…

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Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A: a.) To calculate number of electrons , we would check the charge on gold ion . b.) To calculate…

Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A: We have given the mass of gold that has to be deposited = 55.0 g Current = I = 2.225 A MM of gold =…

Q: Determine the molar mass (amu) of Metal (M) if it took 1.29 minutes for a current of 1.48 A to plate…

A:

Q: The electrolysis of 0.500 L of molten ZnCl2 will take place. Determine the current (amperes) needed…

A: According to Faraday's law of electrolysis -The amount of substance deposited at the electrode is…

Q: How many grams of nickel metal can be plated from 1.00M NISO4(aq), using a current of 3.00 A for…

A: Here mass of metal is calculated by using faraday's law

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A: Given, mass of Cu deposited = 0.136 g Current passed = 0.913 A 1 Faraday is the magnitude of charge…

Q: A current of 4.63 A4.63 A is passed through a Pb(NO3)2Pb(NO3)2 solution for 1.30 h1.30 h. How much…

A: Amount of substance deposited at electrode during electrolysis can be calculated as follows

Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A: According to electro-chemistry  W = zCt W= mass of Metal deposited in grams C= current  t = time in…

Q: Determine the molar mass (amu) of Metal (M) if it took 2.54 minutes for a current of 1 A to plate…

A: From combination of first and second law of Faraday, we have :  M = n*F*m/(I*t) ....(1) Here, n =…

Q: Giorno Giovanna likes golden stuff. However, since he is currently broke, he has to settle for…

A:

Q: How many seconds are required to deposit 0.177 grams of manganese metal from a solution that…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Calculating standard reaction tree ing standard reduction potentials from the ALEKS Data tab,…

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Q: Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive)…

A:

Q: current of 2.505 A deposits 1.371 g of a metal M from a solution that contains the metal ion M²⁺ in…

A: Given, current (i) = 2.505 A Time (t) = 30 × 60 = 1800 s Mass = 1.371 g  Using Faraday's law,  Mass…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.