At 25 degree C, 1.00 mole of Oxygen gas was found to occupy a volume of 12.5L at a pressure of 198 kPa, then the value of R is 8.30 L•kPa/mol•k.
What is the ideal gas equation?
Ideal gas equation is a hypothesis which shows the behavior of the gas at different conditions and it will be represented as:
PV = nRT, where
P = presssure of gas = 198 kPa
V = volume of gas = 12.5 L
n = moles of oxygen gas = 1 mol
T = temperature of gas = 25 degree celsius = 298.15K
R = universal gas constant = ?
On putting all these values on the above equation we get
R = (198)(12.5) / (1)(298.15) = 8.30 L•kPa/mol•k
Hence required value of R is 8.30 L•kPa/mol•k.
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