Question
A 3.00-
L
flask is filled with gaseous ammonia,
N
H
3
. The gas pressure measured at 28.0
∘
C
is 2.05
atm
. Assuming ideal gas behavior, how many grams of ammonia are in the flask?
L
flask is filled with gaseous ammonia,
N
H
3
. The gas pressure measured at 28.0
∘
C
is 2.05
atm
. Assuming ideal gas behavior, how many grams of ammonia are in the flask?
Answers
DrBob222
Use PV = nRT and solve for n = number of mols.
Then grams = mols x molar mass = ?
Post your work if you get stuck. Remember to use kelvin for T.
Then grams = mols x molar mass = ?
Post your work if you get stuck. Remember to use kelvin for T.