Thursday
October 2, 2014

Homework Help: chem

Posted by hannah on Monday, February 14, 2011 at 6:45pm.

An experiment shows that a 114 mL gas sample has a mass of 0.167 g at a pressure of 721 mm Hg and a temperature of 32C. What is the molar mass of the gas?


so im suppose to find the molar mass but i thought that was the same as the g just converting it..?

im using the equation

pv=nrt and when i plug in the numbers there is no variable left to find so what am i finding?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry 105 - An experiment shows that a 114 mL gas sample has a mass of 0.168...
Chemistry - An experiment shows a 144mL sample of gas has a mass of 0.173g at a ...
chemistry - An experiment shows that a 111ml gas sample has a mass of 0.161g at ...
chemistry - An experiment shows that a 250mL gas sample has a mass of 0.433g at ...
Chemistry - a sample of helium gas is in a closed system with a movable piston. ...
CHEM - A) a picture shows a container that is sealed at the top by a movable ...
Chemistry - Hi, I'm doing a chem lab of the Percent Composition of Potassium ...
chem - A 14.3 L sample of gas at 23.45C and a pressure of 123.45 kPa is heated ...
chem - At what temperature will a 1.0 g sample of neon gas exert a pressure of ...
general inorganic biochemistry - you have set up the apparatus for this ...

Search
Members