Laws
V/T = K
Charles' Law
Pressure (define)
F/A: force divided by area
F- Force
A- Area
2 Types of Forward:
More reactant or removal of product
Gas is made of particles that do what?
Move randomly + rapidly
Catalysts accelerate a reaction by doing what?
Lowering the energy of activation
PV = nRT
Ideal Gas Law
1 atm in mm Hg
760
2 Types of Reverse:
More Product or removal of reactant
Is the particle size small or large compared to the space between them?
Small
A reversible rxn has reached equilibrium when which condition is established?
P/T = K
Gay-Lussac's Law
1 atm in psi
14.7
More pressure goes to the side with fewer or more moles?
fewer
Do gas particles exert attractive forces?
No
What does OIL RIG stand for?
Oxidation is loss, reduction is gain.
V/n = K
Avogadro's Law
1 mole of any gas has a volume of 22.4 L
1 atm in torr
760
Exothermic- energy given off. (Where do you add heat in an equation?)
Product side
Do heating particles increase or decrease kinetic energy?
Increase
List observations you could make after mixing chemical compounds that would suggest a chemical reaction.
Gas, odor, color change, temp change, precipitates, production of light.
PV = K
Boyle's Law
1 atm in pa
101,325
Endothermic- energy supplied. (Where do you add heat in an equation?)
Reactants side
What happens when particles collide?
They rebound in new directions
If you got 20/24 correct, you should be okay. What should you do if you got less than that?
Practice exam 2, review homework, work on/review old labs, watch chem videos, review textbook, pray for your chem grade.