Homework Help: Chemistry/Engineering

Posted by Becca on Tuesday, February 14, 2012 at 2:12pm.

A 25 gram sample of CT is vaporized and used to fill a 5 L container. If the pressure in the container is 1.2 atm at 27 degrees Celsius, what is the molecular weight of CT in grams per mole?

I used PV=nRT and found n=.2437 mol, but how do I got to grams per mole? CT is a made-up material.

Chemistry/Engineering - DrBob222, Tuesday, February 14, 2012 at 4:06pm
n = grams/molecular weight.
You know n and grams.

Answer this Question

Related Questions

Chemistry - A sample of gas is in a 50.0mL container at a pressure of 86 kPa and...
chemistry - a 12.5 g sample of oxygen gas is added to a 25.og sample of nitrogen...
Chemistry - A piece of solid carbon dioxide, with a mass of 6.8 g, is placed in ...
Chemistry - A piece of solid carbon dioxide, with a mass of 6.8 g, is placed in ...
Chemistry 105 - A sample of nitrogen gas in a 1.86-L container exerts a pressure...
chemistry - a 0.25-g sample of a liquid was vaporized at 100 degree celcius. The...
Chemistry - A sample of gas is placed in a container at 25 degrees C and 2 atm ...
chemistry - What would the pressure be if h3 po4 was vaporized in a 20L ...
College Chemistry - A sample of octane in equilibrium with its vapor in a closed...
chemistry - If a gaseous mixture is made of 2.41 g of He and 2.79 g of Ne in a ...

For Further Reading

First Name:
School Subject:
Answer: