Chemistry 30

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Thermodynamics: Unit Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources

 

Kinetics: Unit Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources
Equilibrium: Unit Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources
Solutions: Unit Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources
Acids & Bases: Module Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources
Redox Reactions: Module Index | Practice Problems | Assignments | Student Lab | Research Ideas | Teacher Resources

 

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Lab Storage

Tables, Charts & Formulas for Chemistry 30

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Tables & Charts

Periodic Table of Elements
PDF
Looking for a variety of periodic tables? Try ScienceGeek.Net
Common Ions
RTF
PDF
Thermochemical Data
RTF
PDF
Bond Enthalpies
RTF
PDF
Solubility Curves
PDF
Solubility of Common Compounds in Water
RTF
PDF
Solubility Product Constants
RTF
PDF
Acid-Base Indicators
RTF
PDF
Relative Strengths of Acids and Bases
RTF
PDF
Standard Reduction Potentials for Half-Reactions
RTF
PDF

Formulas

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Thermochemistry
  • Temperature Conversion
°C = K - 273    K = °C + 273
  • Heat transfer
Q = mcΔT
  • Hess's Law (Enthalpy)
ΔH = ∑ΔHproducts – ∑ΔHreactants
  • Entropy
ΔS = ΣSproducts - ΣSreactants
  • Gibbs Free Energy
ΔG = ΣΔG° products - ΣΔG° reactants

and   ΔG = ΔH - TΔS

Chemical Equilibrium
 
  • Equilibrium Constant.

      for a general reaction equation: aA + bB equilibrium cC + dD
Keq
=
[C]c × [D]d

[A]a × [B]b
Solutions
 
  • Molarity, M
Molarity =
moles solute

litre solution
  • Parts per million, ppm
ppm =
mass solute

mass solution
x 1,000,000
  • dilutions
M1V1= M2V2
  • Solubility product constant, Ksp
    for a general reaction:
     
      AbXy (s) equilibrium bA+(aq) + yX(aq)
Ksp = [A+]b × [X]y 
Acids and Bases
 
  • Ka and Kb
    for a general reaction:  

    HbXy (s) equilibrium bH+(aq) + yX(aq)
Ka= [H+]b × [X]y
  • Kw
    H2O(l) equilibrium H+(aq) + OH-(aq)
Kw = [H+][OH-] = 1.0 × 10-14
  • pH
pH = - log [H+]
  • pH and pOH
pH + pOH = 14
  • Titration (for 1:1 Acid:Base ratio)
MAVA = MBVB