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Standard 4: Gases and their Properties - 10% of Star Exam
The kinetic molecular theory describes the motion of atoms and molecules and explains the properties of gases. As a basis for understanding this concept:
State Standard:
The random motion of molecules and their collisions with a surface create the observable pressure on that surface. |
Students Will Be Able To:
Explain how molecular motion and collisions create pressure. |
Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
The random motion of molecules explains the diffusion of gases. |
Students Will Be Able To:
Explain how molecular motion and collisions result in diffusion. |
State Standard:
How to apply the gas laws to relations between the pressure, temperature, and volume of any amount of an ideal gas or any mixture of ideal gases. |
Students Will Be Able To:
Solve mathematical problems using the gas laws. Perform an experiment and graph the data relating volume, temperature, and/or pressure. I&E (12E): Solve scientific problems using quadratic equations, and simple trigonometric, exponential, and logarithmic functions. |
Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
The values and meanings of standard temperature and pressure (STP) |
Students Will Be Able To:
Calculate the molar volume using STP. |
Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
How to convert between Celsius and Kelvin temperature scales. |
Students Will Be Able To:
Demonstrate a knowledge of the Kelvin scale and compare it to the Celsius scale. |
Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
There is no temperature lower than 0 Kelvin. |
Students Will Be Able To:
Know the meaning of absolute zero. |
Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
The kinetic theory of gases relates the absolute temperature of a gas to the average kinetic energy of its molecules or atoms. |
Students Will Be Able To:
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Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
How to solve problems using the ideal gas law in the form PB=nRT. |
Students Will Be Able To:
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Lecture Notes
- Lecture Notes – Ch 15 Solutions Std 6 a,b,c
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State Standard:
How to apply Dalton's Law of Partial Pressures to describe the composition gases, and Graham's Law to describe diffusion of gases. |
Students Will Be Able To:
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