Calculate the values of delta, Physics

A sample of argon of mass 10.4 g occupies 2100 ml at 30 oC .

(i) Calculate the work done by the gas when it expands isothermally against a constant external pressure of 31.1kPa until its volume has increased by 483.1ml.

(ii) Calculate the work done by the gas if the same expansion occurs reversibly. 

(iii) What is the change in internal energy for the expansion process in (i)?

Change is internal energy is zero. 

(iv) For the reversible expansion process, what are the values of ΔU, ΔH and ΔS ?

 

Posted Date: 3/22/2013 5:47:26 AM | Location : United States







Related Discussions:- Calculate the values of delta, Assignment Help, Ask Question on Calculate the values of delta, Get Answer, Expert's Help, Calculate the values of delta Discussions

Write discussion on Calculate the values of delta
Your posts are moderated
Related Questions
Determine voltage gain for the circuit shown in figure below, with R F = 100K ? and R 1 =10 K?   Ans. Determination of voltage gain: The provided operational

Cut an apple in two parts with inertia Secure a long sharp knife like as a carving knife. Cut into the apple with the knife unless you can pick them up together. Be sure to hav

How to find out neutral point ? What all things we require to equate or form a equation to find the neutral poind and how to do it?

Hall effect: While charged particles pass through a tube that has both an electric field & a magnetic field (perpendicular to the electric field) exist in it, only certain vel

Illustrates the Electric Motors? An electric motor is basically the reverse of an electric generator. It is a machine which turns electrical energy - AC from the wall or dire

Electrons and holes in semi-counductor Metals have free electrons available in conduction band for conduction of electric current. As the valence band overlaps the conduction b

Derivation of Equation of the physical pendulum

lsolectric  precipitation: At isoelectric pH  you  already know,  a protein does not  have  any  net  charge. So, they easily aggregate and precipitate without denaturation becaus

what is Gravitational field at a distance r from the infinitely long rod with liner mass density d?  Please drive it Ans) use Gauss'' law of electrostatics, but replace (1/4πε0)

derivation by calculas method of Snth = (Sn – Sn -1) = u + a/2 (2n – 1)