Thermodynamics, Chemistry

Calculate the free energy change of following reaction at298 kelvin H2+I2=2HI if the enthalpy change is 51.8816kj and the entropy change is 166.15j is this reaction thermodyanamically possible

Ans) free energy change=enthalpy change-298(entropy change)

reaction is thermodynamically possible if free energy change is negative.

Posted Date: 3/9/2013 4:35:54 AM | Location : United States







Related Discussions:- Thermodynamics, Assignment Help, Ask Question on Thermodynamics, Get Answer, Expert's Help, Thermodynamics Discussions

Write discussion on Thermodynamics
Your posts are moderated
Related Questions
write the structures of the major product (saytzeff elimination) when the following alcohols are dehydrated with hot,concentrated sulphuric acid. 1. 3-methyl-2-butanol 2. 2-pentano

A mixture is prepared by adding 25.0 mL of 0.185 M Na3PO4 to 34.0 mL of 0.140 M Ca(NO3)2. (a) What mass, in grams, of calcium phosphate will be formed? What will be the concentrati

1.using diagram,explain how fluorescence optical bench works 2.Explain the applications of mass spectrometric detector (LC/MS)in HPLC 3.Discuss the current development in the field


Determine minimum solvent flow rate: It is necessary to process 100 kg/min of a water stream containing 15 percent acetic acid by weight.  Refer to the data in the table below

what is the m.p naphthalene,ammonia oxalate,citric acid ,naphthyl acetic acid

Q. Define Food spoilage? Food spoilage is a major concern of all people. Spoilage by growth of bacteria, yeasts and moulds limits the time that the food can be stored and still

The second law states that where dS ≥ dQ/T for a reversible process and dS = dQ/T for an irreversible process.   a.  Show that since dW 12 = -dW 21 (dW reverse = -dW forwar

HOW UNIT CELL AND SPACE LATTICE ARE RELATED TO EACH OTHER?

a. How can a colloidal solution and true solution of the similar colour be distinguished from each other? b. Give four applications of adsorption