chemistry investigation 9
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13 Terms
Compressibility
a measure of how much the volume of matter decreases under pressure
What happens to pressure when you add gas to a container?
INCREASES
What happens to pressure when you decrease volume?
INCREASES
What happens to pressure when you increase temperature?
INCREASES
Boyle's Law
states that when the temperature and number of particles in a gas are held constant, the volume varies inversely with the pressure
Boyle's Law formula
P1V1=P2V2
KNOW THIS
Degree Celsius equals Kelvin
Absolute Zero
The temperature at which all such motion stops; -273.15 Celsius= 0 kelvin
Ideal Gas Formula
PV=nRT; R= ideal gas constant ; 8.31L times kPa/k times mol
What three laws are combined to form the combined gas law?
Boyle's Charles', and Gay-Lussac's LawIdeal Gas
Ideal Gas
a hypothetical gas that exactly obeys the kinetic model of gases
Ideal Gas Law
describes the relationship among the number of moles, pressure, volume, and temperature
Note 
Flashcards (45)