Category Archives: Chemistry 11

Chem 11 – May 15: VSEPR

VSEPR = Valence Shell Electron Pair Repulsion Uses 2D lewis structures to predict 3D molecule shapes VSEPR Chart hem 11 –

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Chem 11 – May 14: Polarity

Use the table of electronegative values and VSEPR shape to determine if a molecule is polar or not.

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Chem 11 – May 13: Atomic Theory

Atomic theory extension from Jessi Dildy Writing Electron Configuration based on Aufbau, Hunds, and Pauli Exclusion Principles: Assignment: Pink Electron Configuration Worksheet (Due Friday) In class worksheets – Answer Key

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Chem 11 – May 7-11: Unit 4 Test Prep

Prep for the unit 4 test (Tues May 12) Before Tuesday you should have completed: Practice Test (answer key online) Review Package (answer key online) Workbook Lab write ups (S’mores, Silver, Chemical reactions + overdue labs) Quiz Corrections New lab: … Continue reading

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Chem 11 – May 6: Limiting and Excess Reactants

Assignment: Workbook 4.15B -4.16 Quiz Tomorrow – 4 questions (5 marks each) (formulas, balancing, calculation, answer, sig figs/units) Unit 4 Test coming up May 12 – Practice Test Available

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Chem 11 – May 5: S’more Lab + Limiting & Excess Reactants

Assignment: S’more Lab Stoichiometry Quiz – May 7 Here’s a different method:

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Chem 11 – May 1: Solution Stoichiometry

Solution Notes Assignment: Up to Workbook pg 4.14 Quiz(4.10-4.14) : May 7, Test(Unit 4): May 12 – Practice Test online

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Chem 11 – April 30: Mass/Volume Stoichiometry

Assignment: Up to 4.13 in workbook Unit 4 Practice test is available online Important Dates: Stoichiomerty Quiz: Thursday May 7 Unit 4 Test: Tuesday May 12

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Chem 11 – April 29: Mole – Mole Stoichiometry

Converting between moles of one substance in a reaction to moles of another substance in the reaction using the mole ratios from a balanced formula equation. Balancing help: www.wikihow.com/Balance-Chemical-Equations Mole-Mole: Assignment: Workbook up to pg 4.11

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Chem 11 – April 28: Quiz + Energy in Reactions

Endothermic and Exothermic reactions, Enthalpy (H), Energy curve for reaction progress Assignment: Workbook up to 4.8 Answer Key is posted online

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