Chemistry Lap 9
Chap. 11.1, 11.2, 12.1 Chemical Reactions & Stoichiometry
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Essential Question:
How can we use chemical equations to represent chemical reactions?
Rationale:
The purpose of this unit is to use what we have learned about compounds and molecules to
discover how elements and compounds combine in chemical reactions. We will learn to
write, balance, classify and predict the products of chemical reactions. We will also learn
about the mole, the SI unit for measuring the amount of something, and learn to calculate
the molar mass of an element or compound. This will allow us to interpret balanced
chemical equations in terms of atoms, moles and the masses of reactants and products, and
we will affirm the Law of Conservation of Mass which we learned about at the beginning of
the year.
Objectives: After completing this lap, students will be able to:
1.
2.
3.
4.
5.
Describe how to write a word equation and a skeleton equation for a
chemical reaction.
Be able to balance a chemical reaction.
Be able to identify the five general types of reactions, and predict
their products.
Describe what a mole is, and be able to calculate molar mass of an
Element or compound.
Interpret balanced chemical equations in terms of atoms, moles and mass.
Independent Activity
1. Tyler Dewitt Video WS: Intro to Moles Part 1, Part 2 and How to Calculate
Molar Mass Due D 2/25 at beginning of class.
Lab Experiment
Chemical Reactions
Due D 2/25 3 p.m.
Summative Assessment: Testing Center G 3/1, H 3/2, J 3/3
All Lap 9 assignments must be turned in by 3/18 K Day to receive half credit.
Calendar Lap 9
Class
Assignment Due
1
Day/
Date
F 2/11
2
H 2/17
3
K
11/19
4
A 2/22
5
C 2/24
6
D 2/25
7
F 2/29
G 3/1
*H
3/2
J 3/3
Class Plan
Homework
Notes 11.1
Section Rev WS 11.1
Section Rev
WS 11.1 due in
class
Notes 11.2
Diatomic Gases
Video WS due
by 3 p.m.
LAB
Chemical
Reactions
Diatomic Gases video
WS with balancing
practice
(front and back)
Lab notebook due D
2/25
Notes 11.2
Cont’d
Section Rev WS 11.2
Section Rev WS
11.2 due in class
POGIL Activity
Chemical
Reactions
Extension Questions
POGIL due in class
Independent
Activity Video WS
due in class
Lab Notebook
due 3 p.m.
Practice WS 12.1
in class
Notes 12.1
Hand out
Practice WS
12.1
Practice WS 12.1
Pretest/Study
guide
Answers posted on
weebly
Test in the Testing
Center
*Wed. Schedule