CHEM 120 Exam Supplemental Information Sheets

Vocabulary flashcards for key terms and constants in Chemistry 120, based on provided supplemental information sheets for exam preparation.

NA

Avogadro's number, 6.02 x 10^23 mol^-1

R

Ideal gas constant, 0.08206 L Atm/mol K or 8.314 J/mol K

c

Speed of light in a vacuum, 3.00 x 10^8 m/s

h

Planck's constant, 6.626 x 10^-34 Js

F

Faraday's constant, 96,485 C/mol electrons

K_p

Equilibrium constant in terms of partial pressures

K_c

Equilibrium constant in terms of concentrations

∆G

Gibbs free energy change

E

Cell potential

Q

Reaction quotient

Π

Osmotic pressure

M

Molarity

R

Gas constant

T

Temperature

∆P

Vapor pressure lowering

X_solute

Mole fraction of solute

P_total

Total vapor pressure

P_A

Partial pressure of component A

X_A

Mole fraction of component A in liquid phase

P*A

Vapor pressure of pure component A

q

Heat

∆H

Enthalpy change

m

Mass

C

Specific heat capacity

∆T

Temperature change

K_a

Acid dissociation constant

K_b

Base dissociation constant

K_sp

Solubility product constant

E°

Standard reduction potential