Tuesday
March 31, 2015

Homework Help: Help please? Chemistry

Posted by Kit on Wednesday, May 27, 2009 at 11:46am.

At a certain temperature and pressure, 0.20 mol of carbon dioxide has a volume of 3.1 L. A 3.1-L sample of hydrogen at the same temperature and pressure ____.

I think it's supposed to be "contains the same number of molecules" but I'm not sure.

And there's also this one. I think it's 1/3 also, but I'm not sure.

If the atmospheric pressure on Mt. Everest is one-third the atmospheric pressure at sea level, the partial pressure of oxygen on Everest is ___.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chem - Can someone check these homework answers please? 32. The barometric ...
Chemistry - Could some please tell me if I did this problem correctly? Assume ...
chemistry - 1.50 mol sample of helium at a certain pressure and temperature has ...
physics - A 22.0-L tank of carbon dioxide gas (CO2) is at a pressure of 9.40 105...
chemistry - At 16C a sample of ammonia gas exerts a pressure of 11.7 atm. What ...
Chemistry - a sample of helium gas is in a closed system with a movable piston. ...
college (physics thermo) - A 1.20 mol sample of an ideal diatomic gas at a ...
Chemistry - An equilibrium mixture contains 0.250 mol of each of the products (...
chemistry - Consider a 50 L tank which hold 20 g of hydrogen gas, 20 g of carbon...
chemistry - A sample of carbon dioxide has a volume of 22.0 L at 5.80 x 102 mm ...

Members