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Chemistry semester 1 exam
n/a
10
Chemistry
10th Grade
01/02/2009

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Cards

Term

IDEAL GAS LAW

Pressure-Volume-Temp-Moles

Definition
PV=nRT
Term
atmospheres (atm)
Definition

pressure relative to that of sea level (sea level set a 1 atm)

Term
Gas laws vs. kinetic thoery
Definition

summerize observed behaivor or relationships

 

do not tell why relationships exist

 

expalains behaivor of an ideal gas

Term

mmHg (aka Torr)

 

Definition
pressure bases on height of a column of mercury
Term
pressure, Force, area 
Definition
pressure= force/area
Term
1 atm=?
Definition

760 torr

760mmHg

101.32 kPa

14.69 psi

Term

ideal gas constant (R)

Definition

0.08206 L(atm)/mol(k)

 

8.314 L(kPa)/mol(k)

Term

STP

standard temeprature and pressure for gases

Definition

temp= 273.15 k

pressure= 1 atm

V=22.4 L

Term
combined gas law
Definition

P1V1/n1T1=P2V2/n2T2

Term

Dalton's law of partial pressure

 

Definition

PT=P1+ P2 + P3...

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