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What pressure exists in a 200-L tank containing 5.0 kg of neon gas at 300 K?
Wiki User
∙ 9y ago
I believe you would have to use the formular PV=nRT for this problem.
First convert n from kg to moles, knowing that Neon is 20.1797 g/mol:
(5 kg x 1 mol) / .0201797 kg = 247 mols
Next, identify all the variables:
P = ?
V = 200-L
T = 300 K
n = 247 mols
R = 0.08206 (L*atm)/(K*mol)
Now plug the values into the formula:
PV = nRT therefore P = nRT /V
P = (247 mols)(0.08206 (L*atm)/(K*mol))(300 K) / 200-L = 30.4 atm
Wiki User
∙ 9y ago
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