he Valve of trionde is Satlfer the mn f o. 2:+24+

Q: Complete the following on paper, SHOWING ALL WORK. Al3+ is reduced to Al(s) at an electrode. If a…

A: As per the question balance chemical equation is as follows:         Current (I)= 2.00 ampere…

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: Assuming standard conditions, and considering the table of standard reduction potentials for…

A: More negative will be the reduction potential more strong will be the reducing agent.

Q: The Faraday constant is 96500 Coulombs/mole e-.. Find the electronic charge; use the relation: 1 mol…

A: Faraday is a measure of electric charge. It is defined as the charge carry by  one mole of…

Q: How many grams of nickel remains in a 100 ml of 1.50 M NİCI4 solution if 3.0 ampere current is…

A: V = 100 ml = 0.1 L M = 1.50 M I = 3 Amp t = 1 hr = 60 x 60 = 3600 sec W = ? nf = 4 By using Faraday…

Q: Which statement concerning a table of standard reduction potentials is incorrect? O a. On the left…

A: Option a - this statement is correct.

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A:

Q: A current of 11.3 A is applied to 1.25 L of a solution of 0.552 M HBr converting some of the H+ to…

A: Equivalents of H+ ions reduced = QF=I×t96500=11.3 ×73 ×6096500= 0.513 Total equivalents of H+ ions…

Q: (5) Will I,(s) oxidize Al(s) to AI*(aq)? (6) Which species can be reduced by Pb(s)? If none, leave…

A: An oxidizing agent helps in oxidation, by itself accepting electrons released from oxidation…

Q: Faraday's law is on deposition of metals using electrolysis. how will this metal deposition can be…

A: Generally the metals that are used to store food is Electroplated with less reactive metals so that…

Q: Use the Nernst equation to show that Ecell = E°cell under standard conditions.

A: Nernst Equation: It is an equation which helps in the determination of non-standard cell potential…

Q: How many Seconds are reQuircd to deposst o.2859 Or Cadmium metal from a Solutior that Contams cazt…

A: By Faradays law of electrolysis; W/E = It/F where, W = mass of substance deposited E = equivalent…

Q: A current of 4.90 A is passed through a Cu(NO,), solution. How long, in hours, would this current…

A: The chemical deposition due to the flow of current through an electrolyte is directly proportional…

Q: calculate the ΔGºrxn in kJ for a 1-electron redox reaction if Eº cell= 1.45V.

A:

Q: f. Which of the following metals can act as an example of cathodic protection? Explain your answer.…

A: Cathodic protection is a technique used to control corrosion of a metal surface by making it the…

Q: Use electrode potential data in Table 19.1 to determine A,Gº for the reaction: 2 Al(s) + 3 Br₂(1)→…

A:

Q: A 1 M solution of Cu(NO3)2 is placed in a beaker with astrip of Cu metal. A 1 M solution of SnSO4 is…

A: (a) In generally more positive reduction potential containing electrode acts as a cathode, and less…

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: 10

A:

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: The cathode is the electrode at which oxidation occurs. O True O False

A: We are authorised to call for the one question at a time. Please post the other question separately.

Q: A current of 3.38 A3.38 A is passed through a Pb(NO3)2Pb(NO3)2 solution. How long, in hours, would…

A: Ans is 40.8min

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

A:

Q: Consider the following redox reaction under standard conditions: 2 Li+ (aq) + Fe (s) → Fe2+ (aq) + 2…

A: Given cell reaction, 2 Li+(aq) + Fe(s) → Fe2+(aq) + 2 Li(s)

Q: For the cell shown, the measured cell potential, ?cell, is −0.3723 V at 25 °C. Pt(s) | H2(g,0.773…

A: [ H+] = 0.091 M

Q: 5. Followed from the previous question, it was determined that K for the reaction at 25°C between…

A:

Q: charge

A:

Q: The electrolysis of molten AIClz for 4.25 hr with an electrical current of 25.0 A produces g of…

A: The amount of Aluminum produced can be calculated as follows

Q: b) The electrolysis of a sodium sulphate solution produces 0.84 L of O2 at 1 atm and 25°C. Calculate…

A:

Q: A current of 4.26 A is passed through a Fe(NO,), solution. How long, in hours, would this current…

A: In Fe(NO3)2 the oxidation state of Fe is +3,and it gets reduced to Fe,i.e Fe gets deposited which…

Q: A current of 4.26 A is passed through a Fe(NO,), solution. How long, in hours, would this current…

A: Applying Faraday law  W= Zit

Q: A current of 3.27 A is passed through a Pb(NO3)2 solution. How long, in hours, would this current…

A:

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: A current of 3.58 A is passed through a Ni(NO,), solution. How long, in hours, would this current…

A:

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

A:

Q: A current of 4.48 A is passed through a Fe(NO,)2 solution. How long, in hours, would this current…

A: Given, Amperes of current passed =4.48 A Solution = Fe(NO3)2 Iron plated = 6.30 g

Q: A galvanie cell is powered by the Re olox Regctiom: 3+ 2H,014)+4 fe Caa). writea balamced equation…

A: Interpretation - A balanced equation for the half reaction anode and cathode and the cell voltage…

Q: What volumes of H2(g) and 0,(g) at STP are produced from the electrolysis of water by a current of…

A: For electrolysis of water Cathodic reaction H2O→ 2H++ 1/2 O2 +2e- Anodic reaction  2H+ + 2e-→H2 OVER…

Q: Tollowing uld resuit for any CE aised from 25 °C to 100 °C? . The cell potential would not change at…

A: To discuss the Effect of temperature on the cell potential

Q: I know the answer needs to be positive, but I keep getting a negative. Why?

A:

Q: How many amperes of current needs to be passed through molten Sodium chloride (NaCl) to produce 5.1…

A: Solution: From the Faraday first law we have, the amount of chemical change being produced by a…

Q: How many grams of mercury metal will be deposited from a solution that contains Hg ions if a current…

A: Reduction: It is a chemical reaction that is associated with an increase in number of electrons in…

Q: How many seconds will it take to plate out 2.19 grams of chromium metal from a solution of chromium…

A:

Q: A cell that consists of a standard hydrogen half-cell and a Cu/Cu2+ half-cell has Eo = 0.34 V. If…

A: A standard hydrogen electrode is used to measure standard electrode potential. It is used as a…

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

A:

Q: 17) The number of Faraday of charge needed to deposit 3.54 x 10-4 moles of Cr+3 ion from its…

A: In this question, we want to determine the number of Faraday of charge.  Given : moles of Cr3+ ion…

Q: A current of 5.26 A is passed through a 2Sn(NO3)2 solution. How long, in hours, would this current…

A: In Sn(NO3)2 we have Sn in Sn2+ form  Hence to get tin that is Sn from Sn2+ the reaction will be Sn2+…

Q: A technician is plating a faucet with 1.26 g of Cr from an electrolytic bath containing aqueous…

A: