Monday
March 30, 2015

Homework Help: Thermochemistry

Posted by Nick on Tuesday, October 5, 2010 at 8:10pm.

Path A
A sample of gas in a cylinder of volume 3.96 L at 327 K and 3.28 atm expands to 7.34 L by two different pathways. Path A is an isothermal, reversible expansion. Calculate the work for Path A.
Answer in units of J.

Path B
Path B has two steps. In the first step, the gas is cooled at constant volume (3.96 L) until its pressure drops to 1.77 atm. In the second step, the gas is heated and allowed to expand against a constant external pressure of 1.77 atm until the final volume is 7.34 L.
Calculate the work for Path B.
Answer in units of J.

Help me please ! Do it as detail as you can, if not you can just leave me with the answer... I will try to figure out how you did it !

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP Chemistry ! - Can you help me with this? If you can, do it as detail as you ...
ap chemistry - A sample of gas in a cylinder of volume 4.09 L at 289 K and 3.43 ...
Chemistry - A sample of gas in a cylinder of volume 3.78 L at 318 K and 3.3 atm ...
ap chemistry - A sample of gas in a cylinder of volume 4.2 L at 316 K and 2.68 ...
physical biochemistry - One mole of an ideal monatomic gas initially at 300 K is...
chemistry - A sample of argon of mass 10.4 g occupies 2100 ml at 30 oC . (i) ...
physics- vry urgent - An ideal monatomic gas initially has a temperature of 333 ...
physics - An ideal monatomic gas initially has a temperature of 338 K and a ...
physics - An ideal monatomic gas initially has a temperature of 338 K and a ...
physics - An ideal monatomic gas initially has a temperature of 338 K and a ...

Members