Determine the molecular mass and identity of a +2 metal, X, that plates 46.3g of X in 6.75 hours at a current of 2 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: 6. Which of the following correctly differentiate a galvanic from an electrolytic cell? GALVANIC…

A: Galvanic cell can generate electricity using a chemical reaction. Conversion of chemical energy to…

Q: A certain half-reaction has a standard reduction potential d -0.55 V. An engineer proposes using…

A: We know at anode oxidation takes place and at cathode reduction takes place. In the question it is…

Q: 7. A current of 1000. A flows for exactly 1 hour, through a cell in which the following reaction…

A: Electric current : It is defined as the rate at which a particular charge flows. It is represented…

Q: Assuming SATP conditions, (a) calculate the standard cell potential of a copper-zinc cell based on…

A: Given reaction is  Cu(s) + Zn2+(aq) -------> Cu2+(aq) + Zn (s)  The standard reduction potentials…

Q: Determine the molar mass (amu) of Metal (M) if it took 2.21 minutes for a current of 1.24 A to plate…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ Cu²+ (aq)…

A:

Q: References] operates on the reaction Zn(s) + Cl2 (9) → Zn²+ (aq) + 2C1¯ (aq) giving a cell potential…

A: From the balanced reaction it is clear that, Charge transferred = 2 mol of e- Cell potential, V =…

Q: For a voltaic (or galvanic) cell using Ag. Ag* (1.0 M) and Zn,Zn²- (1.0 M) half-cells, which of the…

A: Important Points: firstly by checking the reduction potentials of both components given ,identify…

Q: • Part D Hg (1) + HgCl, (aq) → Hg,Cl2 (s) Express your answer using ftwo significant figures. ΑΣφ ?…

A: The given reaction, Hg(l)+HgCl2(aq) → Hg2Cl2(s)

Q: A student made measurements on some electrochemical cells and calculated three quantities: . The…

A: Redox reaction is reaction where transfer of electron take place from one species to another…

Q: 9. A concentrated Pb(NO3)2 (aq) solution is electrolyzed using a current of 10.5 A. a) What mass of…

A: SOLUTION: Step 1: Hello. Since the question contain multiple sub-parts, the first three subparts are…

Q: iv Write the potential for each half-reaction next to it (the values are in your text) V Calculate…

A: Dear student , since you have posted multiple parts questions we are allowed to solve only first…

Q: 22) Using a galvanic cell consisting of: Zn//Zn² II Cu²/Cu -Draw the cell indicating the cathode and…

A: Dear student since you have posted multiple parts question we will solve the first 2 parts of…

Q: How long would it take

A: Farrady law of electrolysis  m=Z I t

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A:

Q: A certain metal M forms a soluble nitrate salt MNO3. Suppose the left half cell of a galvanic cell…

A: Galvanic cell consists of two half cell, the left half cell is called anode and the right is called…

Q: 'red A certain half-reaction has a standard reduction potential Eed = -0.94 V. An engineer proposes…

A: Ecello​≥1.10VEcato​−Eano​≥1.10V−Eano​≥1.10V−Ecato​Eano​≤−(1.10V−(−0.94V))Eano​≤−2.04VBased on our…

Q: A galvanic cell was formed using Avium and Beanium:[hypothetical elements] Reduction Potentials:…

A: Answer - According to the question - Reduction Potentials: Av3+(aq) + 3e- → Av(s).       Eo = -0.48…

Q: [References] A particular voltaic cell operates on the reaction Zn(s) + Cl2 (g) → Zn+ (ag) + 2C1…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: standard reduction N₂(g) +…

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

Q: 73. A voltaic cell employs the following redox reaction: Sn² 2+(aq) + Mn(s) Sn(s) + Mn2+(aq)…

A: The first step in solving this problem is to identify the half-reactions. The half-reactions are as…

Q: 6. Which of the following correctly differentiate a galvanic from an electrolytic cell? GALVANIC…

A: Galvanic cell is a cell which converts chemical energy into electrical energy. It is also known as…

Q: Learning Goal: To understand the components and processes of a galvanic cell. A galvanic cell (or…

A: Given cell reaction: Ni(s) + Cu2+(aq) → Ni2+(aq) + Cu(s) We have to find the cathode and the anode…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A:

Q: A certain metal M forms a soluble nitrate salt M (NO), Suppose the left half cell of a galvanic cell…

A:

Q: Consider the following reaction: Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu(s), A Go = - 213kJ/mol Would it…

A: Answer :----The given reaction is :--Zn(s) + Cu2+ (aq) ------> Zn2+ (aq) + Cu(s) ΔGo = -213…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: Answer: Left electrode will be positive. The voltage shown by the voltameter is ≈0.10V (0.0977V).

Q: In an car battery recharging occurs when the car is running by supplying a current to the battery.…

A:

Q: 9. How many grams of Cu are plated out from a CuSO4 solution by a current of 7.8 amps flowing for…

A: We have to predict the mass of Cu deposited.

Q: 1. Fischl, a scientist from Mondstadt specializing in electrochemistry, performed an electrolytic…

A: Given: The mass of metal deposited = 9.701 g. The current passed, (i) = 1.500 A. The time of passage…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: Concentration of sulfate salt in left half-cell = 3.5 MConcentration of sulfate slat in the right…

Q: Enter electrons as e. A voltaic cell is constructed in which the anode is a Cd|Cd²* half cell and…

A:

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: Answer:When same electrolyte solution with different concentration is used in each compartment then…

Q: 1. Copy and Answer-Hand written on a yellow pad or bond paper. Balance the redox reaction, determine…

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

Q: 24. Given the electrochemical reaction shown, what is the standard free energy change AG° if E° =…

A: Hence option A is correct that is -311kJ/mol

Q: When you take Cu (aq) solution and add uranium metal to it, a spontaneous reaction occurs and the…

A: The objective of this question os to explain the electrochemical aspect of this reaction show to the…

Q: A galvanic cell runs for 1 minute with a current of 0.20 A. How much charge passed through the cell…

A: Given : Current passed = 0.20 A And time = 1 min

Q: at voltage will the voltmeter show?

A:

Q: Answer the following questions using the data in Appendix L of the textbook. a. Calculate the…

A: The electrode which has higher reduction potential will act as a cathode and will undergo reduction.…

Q: A layer of chromium is electroplated on an automobile bumper by passing a constant current of 40.0 A…

A: Given: Current is 40.0 A. Mass of chromium to be deposited is 151 g. Introduction: According to…

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.