3.A Gas Phase

If the intensive (independent of system size) macroscopic property of a system is constant, that system is said to be homogeneous.

Any part of a system that is homogeneous is called a phase.

Phases are uniform throughout with respect to chemical composition and physical state.

For example, water, ice and steam are different phases:

3.A.1 Absolute temperature, K

3.A.2 Pressure, simple mercury barometer

3.A.3 Molar volume at 0°C and 1 atm = 22.4 L/mol

3.A.4 Ideal gas

More info: http://intro.chem.okstate.edu/1314F00/Laboratory/GLP.htm

3.A.4.a definition

More info: http://www.wwnorton.com/college/chemistry/gilbert/tutorials/interface.asp?chapter=chapter_08&folder=ideal_gas_law

3.A.4.b ideal gas law (PV = nRT)

3.A.4.b.i Boyle’s law

3.A.4.b.ii Charles’s law

3.A.4.b.iii Avogadro’s law

3.A.4. Kinetic theory of gases

More info: http://www.wwnorton.com/college/chemistry/gilbert/tutorials/interface.asp?chapter=chapter_08&folder=molecular_speed

3.A.5 Deviation of real-gas behavior from ideal gas law

3.A.5.a qualitative

3.A.5.b quantitative (van der Waals equation)

3.A.6 Partial pressure, mole fraction

3.A.7 Dalton’s law relating partial pressure to composition

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Backstory

Once upon a time, there lived an ordinary boy with an extraordinary life. His name was Jeremy, and though a college student by day, was a secret agent by night.

Jeremy Cheng LLB (Laws)
The protagonist, Jeremy lives a double life as a secret agent, posing as an ordinary schoolboy by day. His aim is to befriend Vanessa, whose father Dr. Heinz Doofenshmirtz, the antagonist, is an evil scientist trying to destroy King Arthur and the Palace.

Beezus Quimby BEng (Civil)
Living a double life as a secret agent posing as superstar Hannah, Beezus is the foil. A preppy cheerleader by day, she is an unlikely friend of Jeremy. Beezus has a secret crush on Jeremy, and dislikes Soph.

Sophie Winzar MBBS
Sophie is a clinger and Jeremy's unlikely girlfriend. Unlike Beezus, Soph is tactful in everything she says. She is completing her hospital residency on field.