Chapter 14: Gases Flashcards
1
Q
What is the kinetic molecular theory?
A
All particles are in constant motion, travel in straight lines
2
Q
What is pressure?
A
The force exerted, per unit, by one substance on another
3
Q
What is Guy-Lussac’s law?
A
(P(1))/(T(1)) = (P(2))/(T(2))
4
Q
What is Charles’ law?
A
(V(1))/(T(1)) = (V(2))/(T(2))
5
Q
What is Boyle’s law?
A
P1V1 = P2V2
6
Q
What is SLC?
A
Standard laboratory conditions
7
Q
What is STP?
A
Standard temperature and pressure
8
Q
What formula is used when two variables are changing?
A
3 basic gas laws
9
Q
What formula is used when 3 variables are changing?
A
combined gas law
10
Q
What formula is used if you have mass (in g)?
A
Ideal gas law
11
Q
What is ideal gas law?
A
PV = nRT
12
Q
How much does 1 mole of gas occupy at STP?
A
22.4 dm (cubed)
13
Q
How much does 1 mole of gas occupy at SLC?
A
24.5 dm (cubed0
