Answer :
Therefore, at 1.82 atm and 22°C, 218 mol of H2 will fill a volume of 888 L.
What mass of hydrogen would fill 22.4 l?
1 mole of any gas will take up 22.4 L of space at Standard Temperature and Pressure (STP). The quantity may be determined using the Ideal Gas Law and a balanced chemical equation.
The ideal gas law can be used to resolve this issue:
PV = nRT
The temperature must first be converted to Kelvin by adding 273.15:
T =22°C+273.15
= 295.15 K
After that, we may enter the following values:
P = 1.82 atm
n = 218 mol
R = 0.0821 L·atm/mol·K (gas constant)
So the equation becomes:
V = nRT / P
V = (218 mol)(0.0821 L·atm/mol·K)(295.15 K) / (1.82 atm)
V = 888 L.
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