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Microsoft PowerPoint - CH2 and 3 Zumdahl 2007 Web
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Short Description: 3) Elements have predictable properties based on their placement in the periodic ... Chapter 2 - 3 Goals. 1. Atoms and Molecules. 2. Chemical Formulas ...
Content Inside: Highlights of CH301: Key concepts and skillsStoichiometry (balancing equations and mole problems)Electromagnetic radiationOrbitals and energy levelsElectron configurationsQuantum numbersPeriodic propertiesIonic versus covalent bondingLewis dot structuresResonanceSingle, double and triple BondsOctet rulePolarity and dipole momentsBond strengths and bond lengthsVSEPR and Valence Bond modelsSigma and pi bondsHybridizationMolecular orbital theoryGas laws (combined gas law, ideal gas law)Stoichiometries of reactionsLimiting reactant and percent yieldIntermolecular forces: dipole-dipole, London/dispersion, hydrogen bonding, dipole-induced dipoleWork, heat, enthalpyCalculation of reaction enthalpiesHeats of formationEntropy1Gibbs Free Energy: Spontaneity of reactions (enthalpy and entropy)
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