Question
Asked Nov 20, 2019
123 views

Calculate the cell potential (Ecell) for the following lead concentration cell at 298 K.

[Pb2+] = 0.00100 M || [Pb2+] = 0.500 M

check_circle

Expert Answer

Step 1

Given that,

Concentration of Pb+2 =0.00100M

Concentration of Pb+2 =0.500M

Step 2

The half cell reaction is

help_outline

Image Transcriptionclose

reaction as anode Pb(s)Pb22e reaction as cathode Pb+2e Pb(s)

fullscreen
Step 3

Now, you calculate the...

help_outline

Image Transcriptionclose

Pb РЬ RT EqE log nF cell +2 where E° 0 0.00100 log 2 0.059 Е. cell 0.500 -0.183 V

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: E17D.2(b) The rate constant for the decomposition of a certain substance is 2.25 x 10 dm' mol s at 2...

A: Given information,

question_answer

Q: A 100.0 mL sample of 0.18 M HClO4 is titrated with 0.27 M LiOH. Determine the pH of the solution aft...

A: The volume of HClO4 solution = 100 mL    Concentration of HClO4 = 0.18 MVolume of LiOH solution = 30...

question_answer

Q: The energy‑level diagram shown can be continued to higher energies. The next few orbitals, in order ...

A: Click to see the answer

question_answer

Q: At 298 K, the equilibrium constant for the below reaction is 4.17 x 103. What is the concentration o...

A: Consider the initial concentration of Pb2+ and Cl- ions be 1.The ICE table for the given reaction is...

question_answer

Q: When 0.2490 moles of methane, CH4(g) is burned in excess oxygen at thermodynamic standard state, 221...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

question_answer

Q: Part A & b and why in part A with this solution decrease in volume

A: In osmosis, the solvent molecules (water molecules) move across the membrane from the solution havin...

question_answer

Q: CHEM 181 Experiment On Central atom Valence Bonding e Domains Molecular Geometry Lewis Dot Structure...

A: A Lewis dot structure is a diagram that shows bonding between atoms.VSEPR geometry is the shape of a...

question_answer

Q: With the attached data, how do o calculate the molarity of vinegar?

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that ...

question_answer

Q: Using Hess's Law and the net ionic equations for the reaction between reaction B: Mg + 2HCl and reac...

A: The net ionic equation for part B is as follows: