Table of Contents
Chapter 3. Stoichiometry: Calculations with Chemical Formulas and Equations
3.1 Chemical Reactions
Hydrogen Reacts with Oxygen
Chemical Reactions
Dehydration/Hydration of CuSO4
Writing Chemical Equations
Balancing Equations
Action of Drano (Al/NaOH)
Examples of chemical reactions
Balancing chemical equations
Guidelines to balancing equations
Balancing chemical equations
Balanced Equations
3.2 Patterns of Chemical Reactivity
Observing and Predicting Reactions
Precipitate Formation
Solid Decomposition
Gas Bubbles
Fumes/Gas Formation
Smoke
Flames
Light
Temperature Change
Color Change
Crystal Formation/Solid Deposition
Solid Dissolution
Sound
Explosion
Odor
Electrical Conductivity
Density/Volume
pH Change
Magnetic Properties
Observing and Predicting Reactions
Reaction Classifications
Decomposition
Combination
Single Displacement
Double Displacement
Combination Reactions
Combination Reactions
PPT Slide
PPT Slide
PPT Slide
PPT Slide
Classify the following reactions, based on the changes happening at an atomic/molecular level.
Reaction Classes Combination Reactions
Combination: K + Cl2
Reaction Classes Addition Reactions
Reaction Classes Decomposition Reactions
Decomposition of HgO
Reaction Classes Single-Displacement Reactions
Single Displacement: Li + H2O
Reaction Classes Single-Displacement Reactions
Reaction Classes Single-Displacement Reactions
Single Displacement: Cu + AgNO3
Reaction Classes Single-Displacement Reactions
Reaction Classes Single-Displacement Reactions
Reaction Classes Double-Displacement Reactions
PPT Slide
3.3 Atomic and Molecular Weights
Masses of Coins
Masses of Coins
Atomic and Molecular Weights
Atomic and Molecular Weights
Mass Spectrometry of Cl Atoms
Atomic and Molecular Weights
Percentage Composition from Formulas
3.4 The Mole
PPT Slide
Molar Mass and Moles
Mole Calculations
Weigh the chalk before and after writing
How much Ca, C, O in the writing?
3.5 Empirical Formulas from Analyses
Empirical Formulas
Molecular formula from empirical formula
3.6 Quantitative Information from Balanced Equations
Calculations
Mass - Mass Conversions
Calculations
3.7 Limiting Reactants
Limiting Reactant
Limiting Reactant
Limiting Reactant
Limiting Reactant
Limiting Reactant
Limiting Reactant Problems
Calculations
|