The volume of argon gas at STP is 22.4 L.
The ideal gas equation is given as :
P V = n R T
where ,
P = pressure of the gas in atm
V = volume of the gas in L
R = gas constant = 0.082 atm L / mol K
T = temperature in K
n = moles
at STP : the pressure is 1 atm
at STP : the temperature is 273 K
V = (n R T )/ P
V = ( 1 × 0.082 × 273 ) 1
V = 22.4 L
Thus, the volume is 22.4 L.
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