Explain what is the potential of this galvanic cell

Assignment Help Chemistry
Reference no: EM13342410

A galvanic cell is composed of these two half cells, with the standard reduction potential shown: Co2+(aq) + 2e- <--------> Co(s) -0.28 volt Cd2+(aq)+ 2e- <----------> Cd(s) -0.40 volt The actual concentrations are: Co^2+(aq) = 0.00100M, Cd^2+= 0.100M. What is the potential of this galvanic cell?

Reference no: EM13342410

Questions Cloud

How many revolutions does it go through in the process : A phonograph record accelerates from rest to 47.4 rpm in 4.00 s. How many revolutions does it go through in the process
Explain conclude about the concentration of dissolved oxygen : A lake contains high concentrations of dissolved Mn^2+ and Fe^2+. a. What can you say about the concentration of dissolved nitrate. b. What can you conclude about the concentration of dissolved oxygen. c. What can you say about the form of any sul..
Calculate the linear acceleration of a car : Calculate the linear acceleration of a car, the 0.340 m radius tires of which have an angular acceleration of 7.0 rad/s2. Assume no slippage
How far from the midpoint will the mercury be : A one-meter-long glass tube is sealed at one end. How far from the midpoint will the mercury be when the closed end of the tube is immersed in boiling water
Explain what is the potential of this galvanic cell : A galvanic cell is composed of these two half cells, with the standard reduction potential shown: Co2+(aq) + 2e- Co(s) -0.28 volt Cd2+(aq)+ 2e- Cd(s) -0.40 volt The actual concentrations are: Co^2+(aq) = 0.00100M, Cd^2+= 0.100M. What is the p..
Determine how far down must you push the piston : The cylinder of a bicycle pump has an interior diameter of 2.0 cm and a length of 40 cm. How far down (in cm) must you push the piston before air begins flowing into the tire
What is the frequency of the simple harmonic motion : Suppose a diving board with no one on it bounces up and down in a simple harmonic motion with a frequency of 5.00 Hz. What is the frequency of the simple harmonic motion
Brief account on classification of carbohydrates : Define carbohydrates.give a brief account on classification of carbohydrates.
Find the ratio of the change in period to original period : A 0.880 m long brass pendulum experiences a 20.0°C temperature increase. Find the ratio of the change in period to the original period

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the amount of heat energy required to convert

Calculate the amount of heat energy required to convert 55.0 g of water at 62.5 degrees Celsius to steam at 124.0 degrees Celsius

  State the constitutionally isomeric compounds

How do you write structural formulas for all the constitutionally isomeric compounds having the given molecular formula C3H9N,

  Calculate molality and molarity of nacl

calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state

  A voltaic cell is constructed that uses reaction and operate

A voltaic cell is constructed that uses the following reaction and operates at 298 K. (Ered Ni+2 is -0.277) Zn(s) + Ni2+(aq) Zn2+(aq) + Ni(s) (a) What is the emf of this cell under standard conditions?

  Use expanded octects as necessary

Write lewis structures for each of the following species. Use expanded octects as necessary.

  Which of the following would be expected to be colored

Which of the following would be expected to be colored?

  Explain what mass of carbon dioxide is produced

What mass of carbon dioxide is produced from the complete combustion of 6.50×10-3 of methane?

  Explain and identify the conjugate acid of the species

Identify the conjugate base of each of the following compounds: HNO2, HClO, H3PO4, and NH3. Identify the conjugate acid of each of the following species: NH3, ClO2-, SO4^2-, and OH-

  Define a balanced equation for the reaction

Write a balanced equation for the reaction of 2-octanol and surphuric acid. what products are formed?

  Explain negative charge as well as its extra hydrogen ion

H2S (aq) is a polyprotic acid, meaning it can dissociate its hydrogen ion more than once. However, HS- (given its negative charge as well as its extra hydrogen ion) can act as either a base or an acid

  Define common-ion effect by comparing the solubility

Discuss the common-ion effect by comparing the solubility of CaCO3 in 3.0 x 10^2 mL of water and in the presence of 0.015 mol of Ca(NO3)2.

  Explain reaction for the hydrolysis of propionyl propionate

Write the reaction for the hydrolysis of propionyl propionate (an ester) -- that is, the reaction of this ester with water, yielding a carboxylic acid and an alcohol.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd