Chemistry Gas Laws

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all colisions between molecules are perfectly ___

elastic
The molecules of gas display no ___ or ____ for each other

attraction or repulsion
The average kinetic energy is directly proportional to what?

kelvin temp
What are ideal gases?
- gas whose behavior conforms to the kinetic theory
- it is theoretical
real gas=ideal gas expect in?
- extremly low temp
- extremely high pressure
What is the formula for pressure?

pressure=
What is atmospheric pressure?

the pressure the earth's atmosphere exerts due to it's weight
What is a barometer?

instrument used to measure atomospheric pressure
What is absoulute zero?
- 0 K
- all paricle motion has stopped
What is STP in kelvin?

273
What is STP in celsius?

0
What is STP in kPa?

101.3
What is STP in mm Hg?

760
What is STP in atm?

1.0
What is STP in torr?

760
What is a manometer?

u shaped tube partially filled with mercury used to measure gas pressure
What is Boyle's Law?

the volume of a of gas varies inversely with pressure at constant temperature
What is the formula for boyle's law?

P₁V₁=P₂V₂
What is Charles's law?

if pressure is constant the volume varies directly with temperature
What is the formula for Charles's law?
What is Gay Lussac's Law?

if volume is constant temp and pressure are directly proportional
What is the formula for Gay Lussac's law?
What is the formula for the combined gas law?
What is avogadro's principle?

1 mole= 22.4 L
What is the formula for the ideal gas Law?

PV=nRT
What is R for kPa?

8.314
What is R for atm?

.0821
What is R for torr and mm Hg?

62.4

Author

jfindley

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Card Set

Chemistry Gas Laws

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Updated

2014-05-18T16:09:30Z

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