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Chapter 11
N/A
19
Chemistry
10th Grade
05/04/2009

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Cards

Term
Pressure
Definition
is defined as the force per unit area on a surface
Term
Newton
Definition
is the force that will increase the speed of a one-kilogram mass by one meter per second each sceond that the force is applied
Term
Barometer
Definition
is a device used to measure atmospheric pressure
Term
Millimeters of Mercury
Definition
the common unit of pressure
Term
Atmosphere of Pressure
Definition
is defined as being exactly equivalent to 760 mm HG
Term
Pascal
Definition
defined as the pressure exerted by a force of one newton
Term
Partial Pressure
Definition
the pressure of each gas in a mixture
Term
Dalton's Law of Partial Pressure
Definition
State that the total pressure of a gas mixture is the sum of the patial pressure of the component gases
Term
Boyle's Law
Definition
states that the volume of a fixed mass of gas varies inversely with the pressure at constant temperature
Term
Absolute Zero
Definition
the temperature -273.15 degrees C
Term
Charle's Law
Definition
states that the volume of a fixed mass of gas at constant pressure varies directly with the Kelvin temperature
Term
Gay-Lussac's Law
Definition
The pressure of a fixed mass of gas at a constant volume varies directly with the Kelvin temperature
Term
Combined Gas Law
Definition
expresses the relationship between pressure, volume, and temperature of a fixed amount of gas
Term
Gay-Lussac's Law of Combining Volumes of Gases
Definition
at constant temperature and pressure, the volumes of gaseous reactants and products can be expressed as ratios of small whole numbers.
Term
Avogadro's Law
Definition
equal volumes of gases at the same temperature and pressure contain equal numbers of molecules
Term
Standard Molar Volume of a Gas
Definition
the volume occupied by one mole of a gas at STP
Term
Ideal Gas Law
Definition
the mathematical relationship amoung pressure, volume, temperature, and the number of moles of a gas.
Term
Ideal Gas Constant
Definition
the constant R
Term
Graham's Law of Effusion
Definition
states that the rates of effusion of gases at the same temperature and pressure are inversely proportional to the square roots of their molar masses
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