Chemistry
by Anusha Kadiyala
1. Chemical Quantities
1.1. The Mole: Measurement of matter
1.2. Mole mass and Mole volume relationships
1.2.1. mol = representative particles/avagadros number
1.2.2. mol = mass/ molar mass
1.2.3. mol = volume/ molar volume
1.3. Percent composition and chemical forumlas
2. Acids and Bases
2.1. describing acids and bases
2.2. hydrogen ions and acidicity
2.3. acid base theories; Arrhenius Model & Bronsted-Lowry Model
2.4. strenghts of acids and bases
2.5. pH = - log [H+]
2.6. pOH = - log [OH-]
2.7. pH + pOH = 14
2.7.1. [H+][OH-] = 10E-14 at 25C
2.8. Titration
2.9. Buffer Solutions
3. Equilibrium
3.1. chemical equilibruim
3.2. equilibruim position
3.3. Le chatelier Principle; Changes to Concentration, Volume & Temperature
3.4. Reaction Rate
4. Redox Reactions - Oxidation & Reduction Reactions
4.1. meaning of oxidation and reduction (OIL RIG )
4.2. Oxidation numbers
4.3. balancing redox equations
4.4. Identifying Half-Reactions
4.5. Reactions Occurring in Acidic vs Basic Solutions
5. Thermodynamics
5.1. First Law of Thermodynamics - Law of conservation of Energy
5.2. Specific heat
5.3. Internal Energy (E)
5.4. delta E = q + w
5.5. Enthalpy (H) - State Change
5.6. delta H = Change in internal energy @constant pressure
5.7. Entropy (S)
6. Chemical Bonding
6.1. Covalent, Ionic & Polar Bonds
6.2. Electronegativity
6.3. Lewis Structures
6.4. Octect Rule
6.5. Molecular Structures - VSEPR Model
7. Gas Laws
7.1. Boyle's law, Charles Law, Avogardo's Law
7.2. Ideal Gas Law pv = nRT
7.3. Dalton's law of partial pressure
8. Solutions
8.1. Solubility of Ionic & Polar Substances
8.2. Molarity
8.3. Moles = Molarity x Volume
8.4. Normality
8.5. Boiling & Freezing Points