gas laws study guide
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Last updated 1:24 PM on 3/30/23
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27 Terms
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Variables in Boyle’s Law
Pressure and volume
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boyle law equation
P1\* V1 = P2 \* V2
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boyles law definition
**At constant temperature, the volume of the gas increases as the pressure decreases. The volume of the gas decreases and the pressure increases**
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Variables in Charles’s Law
Volume and temperature
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charles law equation
V1/T1 = V2/T2
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charles law definition
**the volume of a fixed mass of gas is DIRECTLY PROPORTIONAL to its Kelvin temperature if the pressure is kept constant**
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Variable in Gay Lussac’s Law
Pressure and temperature
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gay lussac equation
P1/T1 = P2/T2
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gay lussac law definition
**pressure of a gas is DIRECTLY PROPORTIONAL to the KELVIN temperature if the volume remains constant**
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As temperature of a gas increases
the pressure will increase
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As a gas is heated
the volume will increase
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If volume of a gas is doubled
the pressure will be cut in half (inverses)
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Do gases fill their containers
yes
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Are gases weightless
no
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Are gases easy to compress
yes
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Do gases exert pressure
yes
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Which theory explains gas properties
Kinetic molecular theory of gases
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Which scientific instrument measures the pressure of a gas in a CLOSED container
barometer
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Who discovered the law of partial pressures
john dalton
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Collisions between gas particles are elastic OR inelastic
elastic (kinetic energy conserved)
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True or false: gases behave ideally under most conditions
true
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True or false: large gas molecules behave less ideally than small gas molecules.
false
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True or false: at low temps and high pressure, there are significant differences in ideal behavior.
true
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True or false: all gases are real gases.
false
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True or false: gasses expand to fill any container.
true
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True or false: gasses are fluids.
true
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True or false: gasses are easily compressed.
true
Note 
Flashcards (82)