Define the effect on teh cell potential of decreasing

Assignment Help Chemistry
Reference no: EM13252134

Using Le Chateleir's principle, explanin the effect on teh cell potential of decreasing the Fe2+ ion concentration from 1.0M to 0.1M for each of the following reactions. The concentration of the other solution remains at 1.0M.

Fe2+ (aq) +Zn(s) ? Fe (s) + Zn2+ (aq)

Fe(s) + Cu2+ (aq) ? Fe2+ (aq) + Cu(s)

Reference no: EM13252134

Questions Cloud

Determine the power consumed by the air filter : The secondary coil of a step-up transformer provides the voltage that operates an electrostatic air filter. Find the power consumed by the air filter.
Policy on how interest rates : Your bank is changing its policy on how interest rates are going to be calculated although it will remain at 9 APR.  For the next 2 years, interest will be compounded daily but after this it will be compounded continuously.
How to apply triggered averaging using a simple circuit : What happens to an ECG signal when a triggered average is applied I can see from the graphs that the peaks directly before and after the triggered peak become more and more blurry, but I don't understand
Find the natural and the free oscillation mode frequencies : For a series RLC circuit with resistance 5 KOhm, capacitance 100 picoFarad, and inductance 0.025 Henry, what are the natural and the free oscillation mode frequencies
Define the effect on teh cell potential of decreasing : Using Le Chateleir's principle, explain the effect on teh cell potential of decreasing the Fe2+ ion concentration from 1.0M to 0.1M for each of the following reactions. The concentration of the other solution remains at 1.0M.
What would va need to be if wanted the motor to operate : With a 500hp shunt wound DC motor, at 1800rpm, 500Vdc, FLA is 800Adc, Ra is 0.025 and Rf is 400. What would Va need to be if you wanted the motor to operate at 1000rpm at rated torque. Keeping the field current constant.
What is the focal length of the diverging lens : A converging lens has 31.3 cm focal length, and is placed 20.9 cm behind a diverging lens. Parallel light strikes the diverging lens, What is the focal length of the diverging lens in cm
Explain anode and cathode half-reaction : The reactions represented below are all spoontaneous as written. For each, write the anode and cathode half - reactions and indicate the signs of the electrodes.
How far away from the subject was the reporter standing : A movie star catches a reporter shooting pictures of her at home. She claims the reporter was trespassing and to prove her point, How far away from the subject was the reporter standing

Reviews

Write a Review

Chemistry Questions & Answers

  State a balanced cell reaction

A voltic cell with an aqueous electrolyte is based on the reaction between Cd2+ (qu) and Mg(s), producing Cd (s) and Mg2+. Write a balanced cell reaction.

  Compute the ph and the concentrations of all species

Calculate the pH and the concentrations of all species present in a 0.19-M solution. The acid dissociation constants are K1 = 5.9 10-2 and K2 = 6.4 10-5.

  Describe how you plan to mix the dye and bleach

In the chemical kinetics experiment, describe how you plan to mix the dye and bleach to start the reaction and when you expect to start recording the time? Include the volumes of dye and bleach solution you intend to mix? How are you going to make..

  Explain cathode ray tube in television accelerate

A free electron initially at rest at the back of Cathode ray tube in your television accelerate through a potential

  Explain what is the total weight of the atmosphere

If the surface area of a human body is 16,100 square centimeters, what is the total weight of the atmosphere on a human body

  Explain a layer ofstationary phase thick on the inner wall

Consider the peaks for pentafluorobenzene (12.98min) and benzene(13.20min) in the chromatogram shown above. The elution timefor the unretained solute is 1.06 minutes. The open tubularcolumn is 30.0m in length and 0.530mm in diameter, with a layer ..

  Define a mixture of nitrogen and oxygen gas is collected

A mixture of nitrogen and oxygen gas is collected by displacement of water 30 degrees celsius and 700 torr Hg pressure. If the partial pressure of nitrogen is 550 torr Hg, what is the partial pressure of oxygen? (Vapor pressure of H2O at 30 degree..

  How much oxygen reacted

if you burn 33.7g of hydrogen and produce 301 g of water, how much oxygen reacted?

  Explain relationships in a modern periodic table

Which statement best describes relationships in a modern periodic table? A.) Each transition element is placed in the column of the main group element that it most closely resembles.

  Explain delta-e for the system

Place a coffee cup that holds hot coffee in a cold room and let it sit there for 4 hours. Consider the coffee inside the coffee cup as your system

  Kinetic molecular theory states that particle collisions

Kinetic Molecular Theory states that particle collisions are elastic,but energy and collisions of the particles are proportional to the absolute temperature, but the more collisions according to Henry's law, the more gas dissolves.

  Find out the concentration of co32

Determine the concentration of CO32? ions in a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 x 10?7 and Ka2 = 5.6 x 10?11

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