Asked by Courtney

A 2.00L flask is filled with propane gas(C3H8)at 1.00atm and 15C. What is the mass of propane in the flask?
Answered by bobpursley
Use PV=nRT to find the moles, n.

Then convert that to grams.
Answered by Courtney
Yeah like i know what formula to use but im not sure how to plug it all in and stuff, Im so new at this stuff. Please help?
Answered by bobpursley
You will never learn till you try. I will be happy to critique your work. Make certain you have the R in the right units.
Answered by Courtney
Like i don't know how you know what numbers to plug into the formual.
Answered by bobpursley
I suggest a tutor. This is all very basic stuff. I know it is in your text.
Answered by Courtney
Well i mean i would know how to do this stuff but, ive been out of school due to heart and brain problems, so my teachers sent me home with work. Im ust trying to get caught up. But thank you for trying to help me.
Answered by bobpursley
Then you need a tutor. Now.
Answered by Bobpursleysuks
you didnt need to comment if you werent going to help or give the answer. your relpying for no reason. idk the answer sorry.
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