Question
How many moles of nitrogen are contained in a 250. mL flask at 300 kPa and 300 K
Answers
DrBob222
Use PV = nRT
yudie
do you know how to solve it?
DrBob222
Yes I do but you need to learn how to do it.
Use PV = nRT
P = 300 kPa = (300/101.325) atm = ?
V = 250 mL = 0.250 L
R = 0.08205 L*atm/mole*K
T= 300 K
n = ?
Plug in the numbers and solve for n = number of moles.
Post your work if you get stuck.
Use PV = nRT
P = 300 kPa = (300/101.325) atm = ?
V = 250 mL = 0.250 L
R = 0.08205 L*atm/mole*K
T= 300 K
n = ?
Plug in the numbers and solve for n = number of moles.
Post your work if you get stuck.