Sub: Chemistry Topic: Physical Chemistry
Question:
What volume will 5.6 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and
pressure of the gas are 128 degrees C and 9.4 atm?
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Solution:
Given data
n = 5.6 mol
T = 128 °C + 273 =401 K
P = 9.4 atm
V=?
Ideal gas law:
PV = nRT
nRT
V=
P
5.6 mol (0.08206 L atm / K mol ) (401 K )
V=
9.4 atm
V = 19.60 L
** End of the Solution **
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