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ATAMS BLAST DIGITAL AGENDA10 – 11 College Prep ChemistryKAUFFMAN 14 – 15 NOVEMBER 2011

DO NOW: Create a Venn-Diagram to compare & contrast molar mass, molecular weight, & formula weight. In the balanced rxn: 2HCl + Ba(OH)2 2H2O + BaCl2, if I have 2 mol of Ba(OH) 2, how many mol HCl do I need?

California Standards:

3a: Balancing equations 3c: Avogadro’s # 3e: reactant/product calcs3b: 1 mole 3d: MW and inter-conversions

Essential Questions:

Given an unbalanced chemical equation and the mass of one reactant to be used (or product to be formed), how do we determine what else is necessary?

LEARNING OBJECTIVES FOR STUDENTS:Given: a 20 minute lecture presentation, a periodic table, and their notebooks,

the learner will:

plan and implement a solution strategy to a complex stoichiometry problem by selecting appropriate steps, carrying out pre-requisite calculations, relating their current problem to past examples, and evaluating the correctness of their solution against peers

by: creating a large graphic organizer showing all of the conversions necessary to solve a full stoichiometry problem using standards 3a – 3e and apply their graphic organizer to an example problem by the end of class.

Assessment: Unit Exam on Stoichiometry Thursday/Friday. Notebook Check on Thursday/Friday.

Individual Instruction:• Log in to your common login at

https://atams.edelements.com• Click on Compass Learning• Begin working on reading and

taking Cornell Notes on the relevant topics (list attached on next page). After you have taken notes on one of the topics, do the activity on that topic. DO NOT SKIP THE SIMULATIONS.

• When you finish with one topic, proceed to the next. Continue this process until you move to direct instruction.

• If you have finished with all of the assigned topics, watch the videos on Stoichiometry posted on Brain Honey and take notes on them.

Direct Instruction:• Ask any questions you have from

individual station.• Tying it all together

Collaborative Station:• Solve the problem on slide 4.• By next class, complete the Cornell

Notes by writing down your questions to ask in class, writing your Jeopardy style questions, and writing your one paragraph summary.

• If you have finished all of this, continue working on Compass Learning and/or Achieve 3000. You should be logging at least six hours per week between the two programs and should have dated notes to show your progress on each.

Compass Learning Topics: You should have completed each of these AND you should have vocabulary done for each section. For each word listed as a vocabulary word, you need the textbook definition, your own definition, a picture, and the Spanish translation.

• Chemistry Reading Material—1st Benchmark– Periodic Table and Properties

• Week of 17 October– Nomenclature

• Chem 31 Oct – 2 Nov– Stoichiometry

• Chemical Equations/Formulae

Chemistry Problem: 14 – 15 Nov 2011

• Mercaptan (CH3SH) is the most common additive to otherwise odorless natural gas to make it smell so you know if there is a leak. One of the byproducts of burning mercaptan is sulfur trioxide (SO3). How many grams of mercaptan would you have to burn in oxygen in order to produce 1250 g of sulfur trioxide? How many grams of oxygen would that take?