Thursday
November 27, 2014

Homework Help: science

Posted by fatine on Sunday, December 16, 2012 at 11:46am.

A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a concentration of 0.23 kg m-3. Under these conditions the total surface area of the balloon is 0.46 m2. The diffusion coefficient of He in latex at room temperature is 4.9 x 10-9 m2s-1. Calculate the rate of helium effusion (in g/hr) from the balloon.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry (balloon) - A latex balloon, wall thickness 3.091 x 10-4 m, contains ...
chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...
Chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...
physics - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a ...
physics - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a ...
Chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...
chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...
Physics - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a ...
Chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...
chemistry - A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a...

Search
Members