Saturday
August 30, 2014

Homework Help: Chemistry URGENT

Posted by linda on Tuesday, April 1, 2014 at 7:57pm.

consider the following container of helium at 45C. intially the valve is closed. After the valve is opened what is the pressure of the helium gas.
your start points are 2.00 atm and 9.00L.
after opening you have 3.oo atm and 3.00L.
The answer is 2.25 atm
what formula did you use to come to this conclusion.
Please help I missed a few days and I'm confused.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Container with movable piston at top and valve near bottom is filled ...
Physics - A cylinder with a valve at the bottom is filled with an ideal gas. The...
Physics - A cylinder with a valve at the bottom is filled with an ideal gas. The...
Thermodynamics - Water vapor was flowing through the pipeline at 0,8 MPa ...
chemistry - Two gases are contained in gas bulbs connected by a valve. Gas A is ...
college physic - Liquid helium is stored at its boiling point temperature of 4....
college physic - Liquid helium is stored at its boiling point temperature of 4....
chemistry(total pressure) - Two cylinders at 27C are connected by a closed ...
Chemistry - Bulb A is 100 mL and contains Helium at 1 atm. Bulb B is 500 mL and ...
Chemistry (URGENT) - A gas mixture with a total pressure of 770 contains each of...

Search
Members