In class:
- Reviewed "Intermolecular Forces" homework worksheet
- Discussed Properties of Liquids (Section 14.2)
- Viscosity - Resistance to motion that exists between the molecules of a liquid when they move past each other.
- Surface Tension - Imbalance of attractive forces at the surface of a liquid that causes the surface to behave as if it had a thin film across it; resistance of a liquid to an increase in its surface area.
Homework:
- Read Section 14.3 & complete the worksheets below.
Bonus:
- Watch the video below and explain the how the trick works.
- To receive credit you need to discuss the following topics.
- Properties of water
- Surface Tension
- Intermolecular Forces
- Properties of surfactants
- Miscelles
In class:
- Reviewed "bonding"
- Discussed "Intermolecular Forces"
Homework:
In class:
Homework:
- Read Section 14.1 w/ notes & questions
In class:
- Discussed the Ideal Gas Constant Lab
- Test Review
- TEST on GAS LAWS on FRI (all sections)
Homework:
In class:
- ** TEST on FRIDAY** (all sections)
- Lab - Rediscovering the Ideal Gas Constant
- For students who missed the lab, please use the following data:
- #1 = 29.50
- #2 = ethanol
- #5 = 97.22 kPa
- #6 = 78 deg C
- #7 = 28.56
- #8 = 48.5 ml
In class:
- Reviewed Dalton's Law of Partial Pressure.
CLASS CANCELLED
HAHA - APRIL FOOL'S DAY
In class:
- Reviewed Ideal & Combined Gas Law Questions
- Quiz - Basic gas law problems
Homework:
- Read section 13.5 with notes and questions
