in chemistry FOR WORK DONE by systm we use w=-PdV.bt in phs W=PdV.why????.............
Kevin Nash , 11 Years ago
Grade upto college level
Thermal Physics> in chemistry FOR WORK DONE by systm we us...
1 Answers
neeraj agarwal
Last Activity: 11 Years ago
it`s only the sign convention , nothing new is done here. we use work done by the system in physics so we write W = - Pext dV but in chemistry we use work done on the system W = Pext dv
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Enter text here...
Other Related Questions on thermal physics
A container filled with a sample of an Idea gas at the pressure of 1.5atm. the gas is compressed isothermal ly to one fourth of its original volume. What is the new pressure of the gas?
thermal physics
0 Answer Available
Last Activity: 2 Years ago
how do we know the electric field due to an electric dipole of dipole moment P at distance r from the centre of dipole is fiven by .. where theta is angle between p amd r vector..
thermal physics
0 Answer Available
Last Activity: 2 Years ago
A A mole of helium gas initially at stp undergoes an isovolumetric process in which its pressure falls to half its initial value. The work done by gas is
thermal physics
0 Answer Available
Last Activity: 2 Years ago
Please help me with theanswer of this questionrelated to radiation graph
thermal physics
0 Answer Available
Last Activity: 3 Years ago