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1. A sample of methane gas that occupies a volume of 12.8 L at a temperature...

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Chemistry


1. A sample of methane gas that occupies a volumeof 12.8 L at a temperature of 0 °C and a pressureof 1 atm contains ________ moles of gas.

2. A mixture of argon andhelium gases, in a 9.49 L flaskat 39 °C, contains 6.75 grams ofargon and 1.61 grams ofhelium. The partial pressure ofhelium in the flask is _______ atm and the totalpressure in the flask is _______ atm.

Answer & Explanation Solved by verified expert
3.6 Ratings (474 Votes)
1 V 128L T 0 273 273K P 1atm PV nRT n PVRT 112800821273 057 moles of gas 2 no of moles of    See Answer
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