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Matthews HC1
Unit 7
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Matthews HC1: Unit 7
resource for honors chem 1 students
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Atomic History Project
Unit 3
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Unit 6
Unit 7
Unit 7
States of Matter and Gas Laws
Resources
Unit 7 Practice Problems
Learning Targets
I can ______.
Explain, in terms of collision theory why gas pressure increases when volume decreases.
Explain, in terms of collision theory why gas pressure increases when it is heated in a rigid container.
Explain, in terms of collision theory, why a balloon expands if it is heated.
Explain why the Kelvin scale must be used for gas calculations instead of the Celsius scale.
Solve a series of gas law problems involving any of the following formulas:
P
1
V
1
= P
2
V
2
P
1
/T
1
= P
2
/ T
2
V
1
/T
1
= V
2
/T
2
P
1
V
1
/T
1
= P
2
V
2
/T
2
PV = nRT
Determine the mole fraction and partial pressure of a gas in a mixture.
Apply Avogadro’s Hypothesis to solve a problem involving samples of gas at the same temperature and pressure.
Explain how the speeds of gases differ in a mixture.
Identify a gas by applying Graham’s Law.
Solve a problem involving an open manometer.
Class Presentation
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