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

  How many liters of oxygen collected over h2o

How many liters of oxygen collected over H2O and measured at 27 degrees Celsius and 745.0 mm Hg can be prepared by decomposing 4.421 grams of gold (III) oxide? The vapor pressure of H2O at 27 degrees Celsius is 26.7 mm Hg.

  State what type of system is formed

If equal volumes of 0.15 NaOH and 0.10 NaH2PO4 are mixed what type of system is formed? A) Buffer Ka2 B) amphiprotic C) Buffer Ka3 D) strong base

  What is the total energy of the photons

What is the total energy of the photons detected in a period of one hour If a radiation detector is capturing 8 X 10^7 photons per second at this wavelength,?

  Explain what is its solubility at 25 °c and 1370 torr

At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water. What is its solubility at 25 °C and 1370 Torr

  Calculate the number of moles of o2 required to react

Calculate the number of moles of O2 required to react with phosphorus to produce 5.50 g of P4O6. (Molecular mass P4O6 = 219.9 g/mol.)

  Describe the mitigation required or implemented

Discuss the chemical interactions of the material(s) involved in this incident or hazardous properties relevant to the incident; Discuss the mitigation required or implemented.

  Explain portions of aluminum and phosphorous

What would the molecular orbital diagram for a compound made of equal portions of aluminum and phosphorous look like

  Explain naoh to prepare 50 liters of solution

It takes 50% of NaOH to prepare .6 Normality of NaOH. How much of 50% of NaOH to prepare 50 Liters of solution

  Explain two molecular ions of about equal intensity

Provide a structure for the following compound: EI mass spectrum: two molecular ions of about equal intensity at m/z = 180 and 182; IR: 1740 cm-1; 1H NMR

  Computing the ph fo a solution made by mixing

What is the PH of a 0.085M solution of ammoniun chloride. Kb for ammonia is 1.8 times, Calculate the pH fo a solution made by mixing 125ml of .200M HCl and 500 ml fo 0.0500M KOH

  Consider the voltaic cell

Consider the voltaic cell , which is based on the following cell reaction. Zn(s) + Cu2+(aq) Zn2+(aq) +Cu(s) Under standard conditions

  Explain amides are not used to prepare acid chlorides

Explain why acid chlorides can be used to prepare amides but amides are not generally used to prepare acid chlorides?

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