Sci Flashcards
1
Q
Parameters in desc gases
A
Pressure
Volume
Temperature
Amount of gas
2
Q
STP
A
1atm = 101325Pa = 760torr = 760mmHg
3
Q
Kinetic molecular theory
A
- gasses are made up of tiny molecules, thus the volume it occupies is mostly empty space
- there is no force of attraction or repulsion between gas molecules
- gas molecules are in constant random, atraight line motion. No energy is lost during collision
- ave kinetic energy for molecules is the same for all yases at the same temp. Kinetic energy is directly proportional to kelvin temperature
4
Q
Boyles law proponent and equation
A
Robert boyle
P1V1 = P2V2
5
Q
Charles law proponent and equation
A
Jacques charles
V1/T1 = V2/T2
6
Q
Gay-Lussacs law proponent and equation
A
Joseph Louis Gay-Lussac
P1/T1 = P2/T2
7
Q
Combined gas law equation
A
(P1V1)/T1 = (P2V2)/T2
8
Q
Avogrados law proponent and eq
A
Amedeo Avogrado
V1/n1 = V2/n2
9
Q
In ideal gas equation, what is thevalue of R
A
0.0821 (atm•L)/(mol•K)
10
Q
Ideal gas equations
A
