Unit 2 : Stoichiometry

Unit 2 - Stoichiometry -

Topics

Learning Objectives

Molar Masses
Chemical Equations
Mass and Molar and Molecular Reaction Relationships
Molar Concentration

2.1. Determine atomic weights from isotope abundance.
2.2. Relate formula weights and moles to weights and numbers of particles in a chemical formula.
2.3. Determine the % composition of compounds.
2.4. Determine molecular formulas from experimental analysis data.
2.5. Write and balance simple chemical equations.
2.6. Relate the balanced chemical equation to a particulate level drawing of the reaction, before the reaction begins and after the reaction is complete.
2.7. Relate numbers of moles, grams, and particles in a chemical equation. (including limiting reagents).
2.8. Determine and use molar concentration units.
2.9. Use the M_AV_A = M_BV_B relationship to do dilution determinations.
2.10. Writing ionic and net ionic chemical equations.

Learning Objectives	BCE	DCI	ACA	Link (for pasting into teacher's website to access BCE and ACA)	Review All Student Responses	Type	Contents	2016 Results
LO 2.2	BCE7	DCI7	ACA7	http://genchem1.chem.okstate.edu/BDA/BCE7.php http://genchem1.chem.okstate.edu/BDA/ACA7.php	BCE7 ACA7		moles, molar mass, and Avogadro's number	BCE ACA
LO 2.2, 2.3, 2.4	BCE8	DCI8	ACA8	http://genchem1.chem.okstate.edu/BDA/BCE8.php http://genchem1.chem.okstate.edu/BDA/ACA8.php	BCE8 ACA8		formulas, percent composition, combustion analysis	BCE ACA
	BCE70	DCI70	ACA70	http://genchem1.chem.okstate.edu/BDA/BCE70.php http://genchem1.chem.okstate.edu/BDA/ACA70.php	BCE70 ACA70		Using particulate level diagrams to write chemical equations	BCE ACA
LO 2.2, 2.5, 2.6	BCE9	DCI9	ACA9	http://genchem1.chem.okstate.edu/BDA/BCE9.php http://genchem1.chem.okstate.edu/BDA/ACA9.php	BCE9 ACA9	Data (Java/QT), video, BCE, ACA	Introduction to ICE table using limiting reagent problems	BCE ACA
LO 2.5, 2.6, 2.7	BCE10	DCI10	ACA10 ACA34	http://genchem1.chem.okstate.edu/BDA/BCE10.php http://genchem1.chem.okstate.edu/BDA/ACA10.php http://genchem1.chem.okstate.edu/BDA/ACA34.php	BCE10 ACA10 ACA34		Application of ICE tables in stoichiometry problems.	BCE ACA
LO 2.5, 2.6	BCE11 BCE72	DCI11	ACA11 ACA12	http://genchem1.chem.okstate.edu/BDA/BCE11.php http://genchem1.chem.okstate.edu/BDA/BCE72.php http://genchem1.chem.okstate.edu/BDA/ACA11.php http://genchem1.chem.okstate.edu/BDA/ACA12.php	BCE11 BCE72 ACA11 ACA12	Data (mp4 movie)	Conductivity measurement, double replacement reactions, ionic and net ionic equations
LO 1.12	BCE12	DCI12	ACA13	http://genchem1.chem.okstate.edu/BDA/BCE12.php http://genchem1.chem.okstate.edu/BDA/ACA13.php	BCE12 ACA13	video	Molarity and preparation of a solution
LO 1.12	BCE13	DCI13	ACA14 ACA15	http://genchem1.chem.okstate.edu/BDA/BCE13.php http://genchem1.chem.okstate.edu/BDA/ACA14.php http://genchem1.chem.okstate.edu/BDA/ACA15.php	BCE13 ACA14 ACA15	video	Solution preparation by dilution and more solution application