chemistry
posted by hellogoodbie .
So here I am doing my HW worksheet on the ideal gas law/graham's law ad I have gotten to this one problem where I am totally stuck and confused. Please help me by telling me how to set this up and giving me tips, if necessary.
What is the mass (in grams) of ammonia gas (NH {tiny #3at the bottom}, 17g/mole contained in a 4.00 flask at 32.5 degrees Celsius and 1.6atm?

Answered below.

So is grams, n in the formula PV=nRT?
I think I am starting to understand this. 
No. n in the formula PV = nRT is the number of moles.
First you solve for n (number of moles). THEN you use the formula, moles = grams/molar mass to solve for grams (which is what the problem asks for). 
Oh! I think I understand now
Respond to this Question
Similar Questions

Chemistry
In an experiment, you fill a heavy walled 5.00 L flask with methane gas, CH4. If the flask contains 7.13g of methane at 19 degrees C, what is the gas pressure. Use the ideal gas law. Can some one help me get started on this problem … 
chemistry
what is the difference between the combined gas law and the ideal gas law? 
chemistry
so here i am doing my hw worksheet on the ideal gas law/ghram's law ad i have gotten to this one problem where i am totally stuck and confused. Please help me by telling me how to set this up and giving me tips, if necessary. What … 
chemistry
so here i am doing my hw worksheet on the ideal gas law/ghram's law ad i have gotten to this one problem where i am totally stuck and confused. Please help me by telling me how to set this up and giving me tips, if necessary. What … 
chemistry
I'm stumped again :( the question is  A gas sprayed from an aerosol can effuses 5.06 times slower than oxygen.If the molar mass of oxygen is 32.g/mol, what is the molar mass of the unknown gas? 
Chemistry
Please let me know how you would approach the gas law problem. Here goes: If the pressure exerted on the gas in a weather ballon decreases from 1.01 atm to 0.562 atm as it rises. By what factor will the volume of the gas in the ballon … 
Chemistry help asap
I need help with this ideal gas law problem I know how to set the equation up but I'm not getting the correct answer. How many moles of gas can be contained in a 1.44 L flask at 32Celsius and 93.5kPa? 
Chemistry (henry's law and IGL)
Can Henry's Law be used for gases that obey the Ideal Gas Law? 
ScienceChemistry
1. What is Charles’s law? • State the definition of the law in words. • What are the assumptions of Charles’s law? 
Chemistry Combined Gas Law
Hi so im reviewing or our long test tomorrow on combined gas law and gay lussac's well here, combined gas law i find it (maybe ) confusing to do this one, because theres no right answers because it is a practice exercise.. what i know …