Assignments for July 27 week

EP 4 HW: Read ch 7.1 and 7.2 Do Vocabulary definitions due from end of chapter 7, and answer questions page 193 1-11 (#11 bonus due to difficulty) due next week during NOTEBOOK CHECK

Topics: Ionic bonds--defined, nature of, and properties. Introduction to naming rules and molecular geometry--VSEPR.

Powerpoint presentation: Ch 7 Introduction to Ionic Bonds--clarification of electronegativity and origin of electrons within the bond, and geometry and Ch 7.1 Naming of ionic bonds and charge

Prep for lab 7.1: Molecular models using Valence Shell Electron Pair Repulsion Theory VSEPR

helpful link: http://www.chem.purdue.edu/gchelp/vsepr/rules2.html

EP 5: HW: Read Ch 17.1 and 17.2 Thermochemistry. Do Vocabulary definitions from end of ch 17. Do problems 1-8 17.1

Topics: Thermochemistry introduction--enthalpy, specific heat, and heat of reaction. Introduction to phase diagramming and state of matter transformation and corresponding heat of formation, heat of vaporization, etc.

Powerpoint presentation: Ch 18 Introduction to Thermochemistry and key terms. Ch 18.1 Phase Diagrams and Kinetic Theory of phases.

prep for lab for next week: Bomb Calorimetry.

EP 6: HW: Read Ch 19.4 and 19.5 Buffers in Acidic/Basic environments. Do problems in section 19.5.

Topics: Buffers--properties, reactions, and creation. Use of Ka and Kb in acid/base concentration calculations along with the autoionization of water equation and Kw constant. Introduction to Titration

Powerpoint: Ch 19.5 Buffers--studying the bicarbonate buffer and subsequent pertinent equations and reactions.

Prep for demonstration lab: Titration and pH reading using indicators.

Bonus: What are occupations that are specifically using Organic Chemistry