Sunday
March 29, 2015

Homework Help: chemistry

Posted by ... on Wednesday, November 14, 2012 at 5:51pm.

Consider the conditions listed in the table below.

Gas


Temperature


Pressure

H2


100 oC


1 atm

CH4


100 oC


20 atm

O2


373 K


1 atm

CO2


373 K


10 atm

Which describes the characteristics of these samples?

I. All molecules have the same kinetic energy

II. The hydrogen molecules have the greatest average molecular velocity

III. The carbon dioxide molecules travel the shortest distances between collisions.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - The pressure in a constant-volume gas thermometer is 0.700 atm at ...
Chemistry - The Kp for the following equilibrium system is 4.31 x 10‒4 at ...
chemistry - 17 liters of a gas is at an initial temperature of 67 degrees C and ...
Chemistry - To increase the solubility of a gas at constant temperature from 1....
chem. - A sample of argon at 300. C and 50.0 atm pressure is cooled in the ...
chemistry - A sample of gas with a volume of 2.0 L exerts a pressure of 1.0 atm...
chemistry - I was having trouble with this problem. initial pressure for the ...
chemistry - A bearthing mixture used by deep-sea divers contains helium, oxygen...
chemistry - I was having trouble with this problem. initial pressure for the ...
Chemistry - Describe what happens to a co2 sample when the following changes are...

Members