Cells electromotive force, chemistry, Microeconomics

Assignment Help:

Defining Cells Electromotive Force: The main objective of this particular aspect of Physical Chemistry is to examine the relation between free energies and the mechanical energy of electromotive force of electrochemical cells. The ionic components of aqueous solutions can be treated on the basis of the general methods which have been developed in electrochemical cells. But no means were developed there for the deduction of solute free energies from the direct relation between free energies and the mechanical energy can be obtained by harnessing a reaction involving these species.

Now arrangements are considered whereby the mechanical energy that can be obtained from a reversible chemical change can be determined. The procedure leads to a direct, and frequently very accurate, measurement of the free-energy change for the reaction. The arrangement consists of allowing, or forcing the reaction to proceed at a state of balance in an electrochemical cell. The electrical energy, which can be converted essentially completely too mechanical energy, is determined.

The reactions that occur in electrochemical cells generally involve the ionic species of parent electrolytes. Some of these are responsible for the passage of the electric current through the usually aqueous solution in the cell. Information on obtained from the results of electrical measurements.

Expertsmind.com offers unique questions & answers for chemistry assignments


Related Discussions:- Cells electromotive force, chemistry

Compute the after-tax cost of debenture, A 5-years Rs.100 debenture of a fi...

A 5-years Rs.100 debenture of a firm can be sold for a net price of Rs. 96.50. The coupon rate of interest is 14 per cent per annum, and the debenture will be redeemed at 5 per cen

How to measure inflation, Measure Inflation :  There are two common methods...

Measure Inflation :  There are two common methods of measuring inflation:  (i)  percentage change in price index numbers (PIN) , and  (ii)  change in  GNP  deflator. The tw

Assignment, If the Bank of England wanted to discourage investment spending...

If the Bank of England wanted to discourage investment spending and reduce aggregate demand, it could?

Marginal social benefit, Consider the following information relating to the...

Consider the following information relating to the pulp market.   Demand     Supply   Output(tonnes/ da

MS6012 A01, Analyze the sustainable approach to waste reduction developed b...

Analyze the sustainable approach to waste reduction developed by the company you selected. Include the following: Its products Previous methods of production The way it implemented

Calculate the required reserve ratio, 1. Calculate the required reserve rat...

1. Calculate the required reserve ratio. 2. Assume that Pam wants to borrow money to pay for a new car from Sharpeland Bank. a. What is the maximum amount that Sharpeland Ban

Solving of central problems, how can we solve central problems of economy i...

how can we solve central problems of economy in different econmy?

Advertising budget, Analyse the method by which a firm can allocate the giv...

Analyse the method by which a firm can allocate the given advertising budget between different media for advertisement?

Write Your Message!

Captcha
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