lovethatsholy Posts: 1, Reputation: 1 New Member #1 Nov 19, 2011, 07:52 PM
A sample of helium gas occupies 1445 mL at 721 mmHg. For a gas sample at constant te
A sample of helium gas occupies 1445 mL at 721 mmHg. For a gas sample at constant temperature, determine the volume of helium at 745 mmHg.
 Aurora2000 Posts: 111, Reputation: 16 Junior Member #2 Nov 20, 2011, 05:03 AM
Is the He sample treated as an ideal gas? If yes, Boyle's law.

If not, it depends on how do you model the He sample (Van der Waals model being simple, Redlichâ€“Kwong model sometimes more accurate, others more complicated, etc.).

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