How many oxygen molecules are in 22.4 liters of oxygen gas at 273k and 101.3kpa?
2 answers:
How many oxygen molecules are in 22.4 liters of oxygen gas
at 273k and 101.3kpa
First solve the number of moles of the oxygen gas by using
the ideal gas equation:
PV = nRT
Where n is the number of moles
n = PV/RT
n = (101 300 Pa) (22.4 L) (1 m3/1000 L ) / ( 8.314 Pa m3 /
mol K) ( 273 K)
n = 1 mol O2
the number of molecules can be solve using avogrados number
6.022x10^23 molecule / mole
molecules of one mole O2 = 6.022x 10^23 molecules
Answer:
oxygen molecules are in 22.4 liters of oxygen gas at 273 K and 101.3 kPa.
Explanation:
Pressure of the oxygen gas = P = 101.3 kPa = 1.000 atm
1 atm = 101.3 kPa
Volume of oxygen gas = V = 22.4 L
Temperature of the oxygen gas = T = 273 K
Moles of oxygen gas = n
(ideal gas )

molecules/atoms
Number of oxygen molecules : N

molecules
oxygen molecules are in 22.4 liters of oxygen gas at 273 K and 101.3 kPa.
You might be interested in
Atomic number is number on periodic table, mass is how big element is
Explanation:
a ...15 seconds×(3600 seconds hour)
Answer:
Oxidation number of F2O = 0−(−1×2)
State of oxygen will be=+2


ok, now press calculator. i dont have it now.
This is false because males have 1 X and 1 Y chromosome. It's females who have 2 X chromosomes. So, it's false.