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## Q1: Week 8 – Archive

Week of 10/20 – 10/24

10/20  – period 7 –  Home work Form questions

Lab 4 – Calorimetry of a Cheeto – Due Wednesday

Hand Out graphs  from Lab 5 – Student Markups -attach to lab (MUST be with lab)
1: Place and appropriate title on top of graph
2: Label the solid and liquid phases on your cooling curve.
3: Label the phase change (only one!)
4: Circle the group of temperatures that represent your freezing point.
5: Draw a line from your phase change (most flattened point) to the Y axis and label it freezing point.

Heating and Cooling Curve Graph table 2.cmbl

Heating and Cooling Curve Graph table 3.cmbl

Heating and Cooling Curve Graph table 4 good one.cmbl

Heating and Cooling Curve Graph table 5.cmbl

Heating and Cooling Curve Graph table 6.cmbl
HW:
1: Please watch Lecture 1.15B ( the first 15 minutes is vital! The next 10 minutes I am reviewing homework problems from tonights worksheet. Feel free to stop the lecture try the problem then watch me complete.)

2. Complete worksheet (OMIT number 9) after I have modeled a few problems.

HV&HF problems honors .pdf

HV&HF problems honors KEY .pdf
3. Review with Key

Heat of Fusion and Heat of Vaporization

#### Energy – intro

Tuesday 10/23- period 7 –

1: RAT 14 – Lecture 1.15B – Heat of Fusion and Heat of Vaporization

Period 8:

1: Lab 6: heat of Fusion of water Lab (we will be finding the heat of fusion of water!)

HW: None! Good Job today!

Make sure you have your value for the heat of fusion for Lab 6.

Wednesday 10/24- Period 7/8 –

1: Whiteboard activity

2: Lab 6 – heat of Fusion of water

Wednesdays whiteboards-

HW:

Please complete the Conclusion questions for LAB 5 & 6

Thursday 10/25- period 7

1: Review RAT 14/hand back
2: Review Homework/ Lab 6 questions
3: Demo – superheated steam

period 8 –

1: Heat of sublimation of CO2 – Whiteboard activity
Todays Demos:
HW: DUE By 10:00 pm!!!

1: Please complete the CAT 4 worksheet.

CAT 4 review sheet.pdf

3: I will post the key at 10:00.
4: Do not get a doughnut! Get it done before 10:00!!!

KEY!!!!!!!!! – Okay there are issues with KEY to the CAT worksheet review homework
Question 5 had no choice 6) None of the Choices were correct (it was on the form)
Question 13 incorrectly had 4.80 x 103J when it should of been 4.80 x 104.

CAT 4 Review Worksheet and Form:

#### CAT 4 – Review worksheet Hw

Friday 10/26-  period 7 –

1. Reviewed CAT 4 – worksheet / corrected mistakes

2. Started CAT 4 / we will complete Monday!

LAB 5 and 6 are due Tuesday 10/24

NEXT Tuesday 10/28 DOG 2
HW:
Study for CAT 4 and DOG 2!
I have organized all materials for DOG 2
DOG 2 – Energy/ Phase changes

1: Notes pages: 16 – 24 (you can find notes for the class here)
2:    Lectures (for Rats)                Blank RATS                                    Keys to the RATS