gc1chapter234

# gc1chapter234 - -24Chapter 2 Stoichiometry Chemical...

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- 24 - Chapter 2 Stoichiometry: Chemical reactions and calculations COURSE OUTCOMES ADDRESSED IN THIS CHAPTER: I. Thinking and decision-making A. Gather and comprehend information from reading texts, handouts, lecture manual and lecture notes, and making observations: 1. memorize key information and put it into an appropriate context 2. translate information from one form to another(written words to symbols, diagrams, physical actions, etc.) B. Analyze information: 1. solve a problem/come to a conclusion by working inductively or deductively 2. make accurate observations 3. make reasonable inferences from observations 4. select appropriate formulae to solve a problem 5. recognize assumptions 6. identify errors in reasoning C. Apply general principles to specific situations II. Mathematical reasoning A. Apply basic mathematical operations to solve numerical problems 1. add, subtract, multiply and divide exponential numbers 3. apply the use of significant figures where appropriate in calculations B. Use basic algebraic manipulations to re-arrange relationships III. Scientific competence: A. Apply the reasoning process used in science: 1. define and classify information unique to chemical systems 2. recognize patterns within chemical systems and be able to compare these B. Conduct experiments: 1. make and record accurate observations 2. generate hypotheses from observations 3. categorize and graphically represent data 4. formulate conclusions PERFORMANCE CRITERIA FOR ABILITY OUTCOMES: Chapters 2, 3 & 4 (Stoichiometry: Chemical Calculations and Chemical Reactions in Aqueous Solution) 1. Be able to define or explain: symbol cation relative average atomic weight formula anion Avogadro's number empirical formula electrolyte mole concept molecular formula nonelectrolyte gram formula weight atoms molecular weight metal ions limiting reagent nonmetal isotopes products theoretical yield

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- 25 - oxidation state reactants Law of Definite Proportions redox reaction percent yield Law of Multiple Proportions spectator ions solution molarity net ionic equation metathesis driving force 2. Be able to name and/or write chemical formulas for simple compounds. 3. Be able to list the names, formulas and common charges of simple ions and compounds of the first forty elements. 4. Know the names, formulas, and ionic charges of common polyatomic ions. 5. Be able to express a chemical reaction in the form of a balanced chemical equation. 6. Be able to determine the percent composition of a compound given its chemical formula. 7. Be able to calculate the simplest formula for a compound given appropriate analytical data such as elemental percentages. 8. Be able to calculate the molecular formula for a compound from its empirical formula given the molecular weight of the compound. 9.
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## This note was uploaded on 10/17/2009 for the course CHEM GenChem taught by Professor Riley during the Fall '09 term at St. Louis College of Pharmacy.

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gc1chapter234 - -24Chapter 2 Stoichiometry Chemical...

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