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chem 2A yccd
chem test 6
10
Chemistry
Not Applicable
04/26/2009

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Term
molar volume
Definition
the volume of 1 mole of gas that is 22.4L/mol
Term
standared temperature and preasure stp
Definition
a temperature of 0celisus and preasure of 1 atm
Term
law of combing volumes
Definition
principle that states that the volumes of gases that react in a chemical reaction are in ratio of small whole numbers
Term
gas pressure
Definition
a measure of the frequency and energy of molecules colliding against the walls of the container
Term
vacuum
Definition
voulme of space that does not contian gas
Term
atmosheric pressure
Definition
pressure exerted by the molecules in air
Term
barometer
Definition
instrument for measuring atmosheric pressure
Term
torr
Definition
unit of pressure ewual to 1mmHg
Term
avogadros theory
Definition
statement that equal volumes of gases under the same conditions of temperature and pressure contains equal number of molecules
Term
inversely proportional
Definition
association betwwn 2 variables such that when one doubles the other halves
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