Calculate the partial pressure, Physics

A 10L helium balloon at a pressure of 2 bar at 27C. some O2 is now in balloon and final volume is made 30L. the pressure also fell to 1 bar at same temperature. the partial pressure of O2 at end is?

Posted Date: 3/30/2013 5:51:48 AM | Location : United States





p1v1=p2v2

let partial pressure of helium in 30L be P

then p1*30=2*10

p1=20/30 bar=2/3bar

partial pressure of O2=p2

p1+p2=1bar

partial pressure of O2=1/3 bar

Posted by Staric Johnson | Posted Date: 3/30/2013 5:52:14 AM


Related Discussions:- Calculate the partial pressure, Assignment Help, Ask Question on Calculate the partial pressure, Get Answer, Expert's Help, Calculate the partial pressure Discussions

Write discussion on Calculate the partial pressure
Your posts are moderated
Related Questions
Clock spring balance A sensitive balance for use among 0-1 g or 1-10 g is readily made using a piece of clock spring and a block of wood or cotton reel.  Fasten the wooden b

Displacement: - The modification in position of a body in a particular direction is called as displacement. It is a vector function and its unit in SI system is meter. Distanc

Dot Product A Easy demonstration of the relation among the dot product of 2 vectors and the angle among them. Move the slider to view the changes.

So I have a question here and I am totally lost: A car starts from rest and accelerates at a constant rate of 1.1 m/s2. If the radius of the car wheels is 29.0 cm, and the final an

The holes in bread board in horizontal direction have same voltage when a potential is given and same is the case with the verticle holes in the middle portion...May I know the rea

Light coupling: Another way to look at light guiding in a fibre is to measure the fibre's acceptance angle. This angle is the angle within which the light should enter the fib

A box is divided into two parts of equal volume via a partition. The box is thermally insulated from the surroundings.  Consider that compartment 1 contains an ideal gas A at P 0 ,

5kVA single-phase transformer has a turns ratio of 10:1 and is fed from a 2.5kV supply. Neglecting losses, Determine (a) the full load secondary current, (b) the minimum

how cah i get the band gap by considering a wavefunction including bloch function

How does the distance between fringes in Young's double slit experiment change. a) If the colour of the light is changed from red to blue? b) If the slit separation is incre