Week 22: 6 February to 10 February 2023

6 February 2023:

**In Class:** Adding coefficients to balance formula equations. (Chapter 5:4 to 5:6)

Expectations: Students will be able to add coefficients to balance formula equations.

**Due:** The
Moles and Mass Worksheet.

**Homework:** The
Balancing Equations Worksheet. Here is the
Balancing Equations Answer Key to help you.

7 February 2023:

**In Class:** Balancing chemical equations using the chemical reaction types. (Chapter 5:4 to 5:6)

Expectations: Students will be able to balance formula equations using reaction types.

**Due:** The
Balancing Equations Worksheet.

**Homework:** Finish the
Complete and Balance Equations Worksheet.

Here is the
Complete and Balance Equations Answer Key to help you.

8 February 2023:

**Lab 18b:**

Analysis of the
Precision in Gravimetric Measurement Lab from an Excel spreadsheet.

Expectations: Students will be able to analyze data in an Excel file.

**Due:** The
Complete and Balance Equations Worksheet.

**Homework:** Finish the
Precision in Gravimetric Measurement Lab report.

9 February 2023:

**No Class:** Chemistry does not meet on Thursday.

10 February 2023:

**In Class:** Mole to mole stoichiometry (Chapter 5:8 to 5:9):

_{A}× coefficient

_{B}

coefficient

_{A}= moles

_{B}

_{A}is given in the question

coefficient

_{B}is from a balanced equation

coefficient

_{A}is from a balanced equation

_{A}× moles

_{B}

moles

_{A}= moles

_{B}

_{A}is given in the question

moles

_{B}is from a balanced equation

moles

_{A}is from a balanced equation

Expectations: Students will be able to solve problems involving mole-to-mole conversions.

**Homework:** Finish the
Mole Mole Stoichiometry Worksheet.

Here is the
Mole Mole Stoichiometry Answer Key to help you.

**Note:** 3^{rd} quarter ends 5 April 2024.