Week 6: 11 October to 15 October 2021

11 October 2021:

**No Class:** Columbus Day holiday.

12 October 2021:

**In Class:** Heating and Cooling Curves (Chapter 1:8 to 1:10). Energy Calculations (Chapter 1:5 to 1:6, 1:11 to 1:12):

*q*=

*m*

*C*Δ

*T*

*q*=

*m*

*H*

_{f}*q*=

*m*

*H*

_{v}*q*= heat

*H*= heat of fusion

_{f}*m*= mass

*H*= heat of vaporization

_{v}*C*= specific heat capacity

Δ

*T*= change in temperature

Expectations: Students will be able to identify phases, phase changes, determine MP and BP, and calculate heat changes from heating and cooling curves. Students will be able to calculate heat changes for phase changes and changes in temperature.

**Due:** The
Characteristics of the Phases of Matter Worksheet.

**Homework:** Finish the
Heating and Cooling Curves Worksheet.

Here is the
Heating and Cooling Curves Answer Key to help you.

13 October 2021:

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

14 October 2021:

**Lab 5:**

Complete data collection and discuss Calculations for the
The Atomic Mass of Pennium Lab.

Expectations: Students will be able to calculate weighted avereage atomic mass of elements from isotopic data.

**Lab Report:** Pending.

**Due:** The
Heating and Cooling Curves Worksheet.

**Homework:** Finish the
Heat Calculations Worksheet. Here is the
Heat Calculations Answer Key to help you.

15 October 2021:

**In Class:** KMT of Gases and Boyle's Law. (Chapter 1:27-28 to 1:21-22)

*P*

_{ 1 }

*V*

_{ 1}=

*P*

_{ 2 }

*V*

_{ 2}

*P*= pressure

*V*= volume

Expectations: Students will be able to solve Boyle's law gas problems.

**Homework:** Finish the
Boyle's Law Worksheet and the
Boyle's Law Answer Key.

**Note:** 1^{st} quarter ends 12 November 2021.