What is the current (in mA) through this solution?

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 chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: Given that : The two half-reactions of the cell are :

Q: A current of 3.05 A is passed through a Pb(NO3)2 solution. How long, in hours, would this current…

A:

Q: None

A: First, you need to find the molar mass of manganese. The molar mass of manganese (Mn) is…

Q: To what pH should you adjust a standard hydrogen electrode toachieve an electrode potential of…

A:

Q: Copperplating is a technique in which copper metal is deposited electrolytically on a surface to…

A: The objective of this question is to calculate the time required to plate 1.50 g of copper metal…

Q: 1. What mass of the following substances can be produced in 1.0 h with a current of 15 A? a. Co from…

A:

Q: I only need help with the first two questions

A: The relation (1) provides the formula for calculating the electrode potential of a cell and the…

Q: Considering an experiment of using electrolysis to make bleach: (a) What would the effect be of…

A: Bleach is sodium hypochlorite NaOCl  , widely used as a disinfectant or a bleaching agent. this…

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 current of 3.33 A is passed through a Fe(NO3)2 solution. How long, in hours, would this current…

A: Faraday law of electrolysis is used to calculate amount of ions or element deposited on the…

Q: Calculating the mass of an electrolysis product from the applied... In the industrial "chlor-alkali"…

A: Current is defined as the rate of flow of charge. Current= Charge÷ time  Charge = current x time  1…

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: Consider the following reduction half-reactions: Reduction half-reaction Co3+ (aq) + e→ Co²+(aq)…

A:

Q: How many seconds are required to produce 8.00g of aluminum metal from the electrolysis of molten…

A: Assume that the required seconds as x. 1 A = 1 C/s. Coulombs generated by 12.0 A in x seconds is 12…

Q: Is there a minimum standard reduction potential that the half-reaction used at the anode of this…

A: Well, we will use the given condition to calculate the reduction potential of anode. And we know…

Q: 6. An example of the type of cell described in question 5 can be represented as Mg(s) Mg (0.025 M)…

A: Given-> Mg(s)/Mg2+(0.025M)//Mg2+(1.5 M)/Mg(s)

Q: How long will an electrolytic cell containing a solution of cadmium(II) iodide need to run at a…

A:

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 certain half-reaction has a standard reduction potential Ered -0.59 V. An engineer proposes using…

A: Answer:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: A steady current of 10 A maintained for 1 hr deposits 12.2 g of zinc at the cathode. What is the…

A: Given,  I = 10 A.  t = 1 hr.  m = 12.2 gm.

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

A:

Q: Use the following description of a galvanic cell to answer questions 4-7. One half-cell is prepared…

A: Half cell areactions Sn(NO3)2  → Sn + 2 NO3-  + 2 e-ESn2+/Sn0  = -0.14 VCr(NO3)3  → Cr + 3 NO3-  + 3…

Q: Which of the following is true for a galvanic cell?

A: Galvanic cells is also known as voltaic cells, they are electrochemical cells in which…

Q: 2. How much time in minutes is required to plate out 21.5 g of Ag from a solution of AgNO3 with a…

A:

Q: What is the amperage of a current if it takes 6.00 hours of the current passing through a 2.0 M…

A: The solution of the given question is

Q: Which of the following is false regarding a voltaic/galvanic cell?   Oxidation occurs at the anode…

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.

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.