This is the molar volume at
and at
(At room temperature T= 298 K and p= po the molar volume is 24.5 L/mole)
At standard temperature (melting ice) T = 273.15 K
and standard pressure po= 1 ATM (= 1.01325*105 Pa)
Molar volume = 22.4141 L/mole(At room temperature T=298 K and p=po the molar volume is 24.5 L/mole)For all gases, the volume of one mole of a substance is 22.4 at STP. Where STP is Standard Temperature and Pressure.
Yes, one mole of gas always has the volume of 22.4 Litres. (Not 24 litres).
This is exactly true only for hypothetical ideal gases, but is very close for several actual gases, particular the noble gases.
1 mole of any gas at STP is 22.4L, so 22.4L of nitrogen gas is 1 mole of nitrogen gas.
Standard temperature and pressure.
Liters
gas
See the Related Question "How do you solve Ideal Gas Law problems?" to the left for the answer.
Approx 0.223 moles.
17.7
3.058
4,54 L of CO2 have 0,204 moles.
16,8 L of Xe gas at STP is equivalent to 0,754 moles.
0.250 mol
PV = nRT ⟹ n = PV/RT = 1 * 18.65 / (0.082 * 273.15) = 0.8321 moles.
0.25 moles
8,4 liters of nitrous oxide at STP contain 2,65 moles.
See the Related Question "How do you solve Ideal Gas Law problems?" to the left for the answer.
The answer is 2,68 moles.
The answer is 0,2675 moles.
Approx 0.223 moles.
17.7
Assuming ideal behaviour, 1 mole of any gas occupies 22.4L at STP. So, moles of 10L = 10/22.4 moles = 0.4464 moles
152