Question #1a3be

1 Answer
Apr 13, 2017

This will be 0.546 mol.

Explanation:

Use the ideal gas law PV=nRT and solve for n

n=(PV)/(RT)=((1.00 atm)(12.23L))/((0.0821)(273 K)) = 0.546 "mol"

Here, I have taken the units of pressure to be atmospheres, as no particular unit was stated, and have chosen the corresponding value of the gas constant R.