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Unit 2 - Chemical Reactions and Quantities

Unit Essential Questions
What do we call the tiny particles?
How do we count up the tiny particles in the stuff?
What happens to the tiny particles when stuff becomes other stuff?


Unit 2 Learning Objectives

Part 2 - Chemical Quantities
Part 2 Student Learning Objectives
IN CLASS NOTES
Day 2 - In Class Practice Mole Conversion Notes KEY
Day 3 and 4 - Mole Station Activity KEY
EXTRA MOLE DAY -
Mole Conversions and Percent Composition KEY
 Day 5 - 6.2 Molecular and Empirical Formula notes
Day 6 - Empirical formula of a Hydrate DEMO KEY

Day 11 - 9.3  Limiting Reactants and Percent Yield notes 

KEYS
Day 5 - EF and MF worksheet KEY
Day 7 - Sig Figs Practice Worksheet #1
Day 13 - Limiting Reactant Worksheet KEY

Nuts and Bolts KEY
Mass Relationships Post Lab KEY
Day 15 and 16 - Unit 2  Part II Study Guide KEY
Day
In Classwork for today
Homework for tonight
1
Due
1.  Reading Journal 6.1 and 6.2
Weighing by counting and average atomic mass worksheet in class.
1.  The Scale of the Universe Website and Worksheet


2
Due
1.  The Scale of the Universe Website and Worksheet
Further discussion on mole conversions and percent composition.

Mole Map

In Class Practice Mole Conversions
1.  How Big is a Mole Worksheet
Choose your favorite three comparisons place them in your reading journal to share tomorrow.
YOU MUST SHOW ALL CALCULATIONS AND WORK FOR CREDIT

3
Due
1.  How Big is a Mole Worksheet
Choose your favorite three comparisons place them in your reading journal to share tomorrow.
MOLE ACTIVITY


1.  Reading Journal Notes 6.3



4
Due
 1.  Reading Journal Notes 6.3
Finish  MOLE ACTIVITY
1. Team Learning Worksheet for 6.1 and 6.2


EXTRA MOLE DAY
1.  Team Learning Worksheet for 6.1 and 6.2

 MOLE CONVERSIONS - PERCENT COMPOSITION WS
Finish  MOLE CONVERSIONS - PERCENT COMPOSITION WS

5
Due
1.   MOLE CONVERSIONS - PERCENT COMPOSITION WS

6.2 Molecular and Empirical Formula notes
Notes 6.3

Empirical and Molecular Formulas worksheet and discussion.


1.  Finish In Class Empirical and Molecular Formulas worksheet

6
Due
1.  FInish In Class Empirical and Molecular Formulas worksheet
Empirical and Molecular Formula and Calculating the EF for HYDRATE


1.  Reading Journal Ch 5



7
Due
1.  Reading Journal Ch 5
STUDY FOR LARGE QUIZ
Quiz topics
-  Weighing by counting - Average atomic mass
-  Mole conversions - mole to mole mole to mass, mole to rep part and mass to rep part
-  Percent composition
-  Empirical and Molecular Formulas

Measurement and Significant Figures LAB

1.   Finish any remaining mole work
2.  Post Activity for the Measurement and Significant Figures LAB

STUDY FOR LARGE QUIZ
Quiz topics
-  Weighing by counting - Average atomic mass
-  Mole conversions - mole to mole mole to mass, mole to rep part and mass to rep part
-  Percent composition
-  Empirical and Molecular Formulas

8
Due
1.   Finish any remaining mole work
2.  Post Activity for the Measurement and Significant Figures LAB
Large QUIZ on Mole Conversions, Percent Composition and empirical and Molecular Formulas
Go over Measurement and Significant Figures LAB

Sig Figs Practice Worksheet #1

1.  Pre Lab for Determination of Water in a Hydrate Lab 
IN YOUR LAB NOTEBOOK
2.  Finish Sig Figs Lab

9 - LAB DAY
Due
1.  Pre Lab for Determination of Water in a Hydrate Lab 
IN YOUR LAB NOTEBOOK
2.  Finish Sig Figs Lab
Determination of Water in a Hydrate Lab
1.  Calculations for Lab Write up for Determination of Water in a Hydrate Lab

2.  Post Lab questionsDetermination of Water in a Hydrate Lab

10
Due

1.  Calculations for Lab Write up for Determination of Water in a Hydrate Lab

2.  Post Lab questionsDetermination of Water in a Hydrate Lab
Follow up
Determination of Water in a Hydrate Lab


1.  Reading Journal Ch 9.1 and 9.2

2.  Calculations from Hydrate Lab today

3.  Lab Write up - Claim, Evidence & Reasoning Graphic organizer for Determination of Water in a Hydrate Lab
Due Day 12

11
Due
1.  Reading Journal 9.1 and 9.2

2.  Calculations from Hydrate Lab
Go over Calculations and CER  for the Hydrate Lab


1.  Lab Write up - Claim, Evidence & Reasoning Graphic organizer for Determination of Water in a Hydrate Lab
Due Day 12

12
Due
1.  Lab Write up - Claim, Evidence & Reasoning Graphic organizer for Determination of Water in a Hydrate Lab
Due Day 12
9.2 - Using Chemical Equations to Calculate Mass
Team Learning Worksheet 9.2 in class
1.  Reading Journal Ch 9.3 - Limiting Reactants
Do practice problem exercise 9.8 on page 305 and practice problem exercise 9.9 on page 307 in your reading journal with your notes.

2.  Finish CER paragraph

C Block
3.  Mid term review packet Ch 1-5 finished for Monday

13
1.  Reading Journal Ch 9.3 - Limiting Reactants
Do practice problem exercise 9.8 on page 305 and practice problem exercise 9.9 on page 307 in your reading journal with your notes.

2.  Finish CER paragraph

C Block
3.  Mid term review packet Ch 1-5 finished for Monday
9.3  Limiting Reactants and Percent Yield notes 


1.  Limiting Reactant Worksheet
D Block
2.  Mid Term Review packet Ch 1-5 finished for Monday
14
1.  Limiting Reactant Worksheet
D Block
2.  Mid Term Review packet Ch 1-5 finished for Monday
Nuts and Bolts Activity
1.  Study Guide for Unit 2 Part II Test

15
1.  Study Guide for Unit 2 Part II Test
Review Day Unit 2 Part II
1.  Unit 2 Part II Review Packet Stations 3 and 4 due day 16

16
1.  Unit 2 Part II Review Packet Stations 3 and 4 due day 17
Review Day Unit 2 Part II
Study for test - complete all 6 stations
​
​1.  Pre Lab for Mass Relationships Lab in your lab notebook.

Add data table to the next page for the lab tomorrow.Study for Test
Be sure to finish all stations in review packet

​

17

Unit 2 Part II Test
C Block - Finish Hydrate Lab 
-  Go through the rubric and staple it to the front of your lab.
-  Reminder you should have a second draft of your CER as part of your lab report.
​The following is a sample of the parts of the lab that need to be included.



18
LAB DAY

1.  Pre Lab for Mass Relationships Lab in your lab notebook.

Add data table to the next page for the lab tomorrow.
Mass Relationships Lab

1.  Mass Relationships Lab
- Calculate Theoretical Yield from measured NA2CO3
- Answer Post-Activity Questions #1-6




19
LAB DAY
1.  Pre Lab for Mass Relationships Lab in your lab notebook.

Add data table to the next page for the lab tomorrow.
Mass Relationships Lab

​
Have you finished your rewrite of CER and the remainder of your hydrate lab?  Be sure it is handed in by Friday 2/26.

Mid Year Feedback LINK
1.  Mass Relationships Lab
- Calculate Theoretical Yield from measured NA2CO3
- Answer Post-Activity Questions #1-6

SNOW DAY PLAN
Do two pages in your mid year review packet per snow day.  Here is the KEY  
Get outside and play in the snow:)

Here is a Practice Mid Year TEST, try it!  Here is the KEY 
This years mid year will be ch 1-9 and 19.1 only

Here is the Mid Year INFORMATION Sheet

TRY THESE SITES FOR MORE PRACTICE
New York Regents Exam Practice 
Practice Questions
Practice SAT II Chemistry Questions


TUESDAY D BLOCK REVIEW - THURSDAY 2/11 F BLOCK EXAM
TUESDAY C BLOCK REVIEW - WEDNESDAY 2/10 C BLOCK EXAM

Homework for Break
Complete the following survey:
Course Midyear Survey

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