Exam 1 (Chapters 10 & 11)

SI Units

100

SI unit for distance/height

meter [m]

100

SI unit for atomic molar mass.

amu [g/mol]

100

SI unit for measuring amount of substance.

mole [mol]

100

SI unit for volume.

[L] or [m^3]

100

SI unit for mass.

grams [g] or 

kilograms [kg]

Formulas

100

Clausius-Clapeyron

ln(P2/P1)=ΔH/R*(1/T2-1/T1) or

P=Ae^(−ΔH/RT)

100

Partial Pressure

P=x*P° 

100

Mole Fraction

x(A)=n(A)/n(total)

100

Mass Percent

mass(A)/mass(total)*100%

100

Height of liquid in capillary tube

h = 2Tcosθ/rρg

Key Term Units

100

Molarity

M [mol/L]

mole of solute / L of solution

100

Molality

m [mol/kg]

mol of solute / kg of solvent

100

Solubility

Cg = k*Pg

[mol/L]

100

Density

ρ = mass / volume

[g/L]

100

Pressure

Pascal [Pa]

Atmosphere [atm]

Torr [torr]

Unit Prefixes

100

milli-

m-

10^-3

100

micro

µ-

10^-6

100

nano-

n-

10^-9

100

kilo-

k-

10^3

100

centi-

c-

10^-2

Phases

100

Sublimation

solid to gas

100

Deposition

gas to solid

100

Vaporization

liquid to gas

100

Condensation

gas to liquid

100

Melt

Freeze

solid to liquid

liquid to solid