Bite-sized Kinetic Theory of Gases Study Notes for IB Physics HL/SL
Formula Booklet
Formula Booklet
If a substance contains N particles, then the number of moles ‘n‘ is given by this formula.
The atomic mass unit (1u) is defined as 1/12 of the mass of a carbon-12 atom.
Formula Booklet
Unified atomic mass unit
Formula Booklet
An Ideal Gas is a theoretical model of a gas. It is defined by the following assumptions:
At very low density (low pressure, high temperature) a real gas will generally behave like an ideal gas.
The Pressure-Volume Law states that at constant temperature and with a fixed quantity of gas, pressure is inversely proportional to volume.
The Volume-Temperature Law states that when temperature is expressed in kelvin, then at constant temperature volume increases uniformly with temperature.
Not in Formula Booklet but important
The Pressure-Temperature Law states that when temperature is expressed in kelvin and volume is constant, then pressure increases uniformly with increasing temperature.
Not in Formula Booklet but important
The Equation of state of an Ideal Gas relates Volume, Pressure, Temperature, and the number of moles of a gas. .
Formula Booklet
The molecules of a gas move randomly with a range of speeds.
Formula Booklet
Not in Formula Booklet but important
The Internal Energy of an ideal gas consists only of the random kinetic energy of its molecules
Questions and Answers
Questions and Answers
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