Question
Asked Dec 1, 2019
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When 0.701 g of neon is added to an 600-cm3 bulb containing a sample of argon, the total pressure of the gases is found to be 2.05 atm at a temperature of 298 K .
 
 

Part A

Find the mass of the argon in the bulb.
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Expert Answer

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Step 1

Ideal gas law:

PV nRT
PV
RT
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PV nRT PV RT

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Step 2

Given:

P=2.05atm
V 600cm2 or 0.6L
R 0.08206.am L/mol.K
T 298 K
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P=2.05atm V 600cm2 or 0.6L R 0.08206.am L/mol.K T 298 K

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Step 3

Number of mo...

RT
2.05atmx0.6L
atm.L
0.08206.
mol.K
298K
0.0503mol
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RT 2.05atmx0.6L atm.L 0.08206. mol.K 298K 0.0503mol

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