Lesson 3 LT: I can predict how temperature and pressure affect the volume of a gas.

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Presentation transcript:

Lesson 3 LT: I can predict how temperature and pressure affect the volume of a gas.

Cool School Bus You have 3 minutes to answer the following questions.

3 minutes 1. If the pressure decreases from 1.5 to 0.5 atmospheres at a constant temperature of 50˚C, what phase change(s) occur?

2 minutes 2. If the temperature increases from 10°C to 50°C at a constant pressure of 0.5 atm, what phase change(s) occur?

1 minute 3. If the temperature decreases from 110°C to 40°C at a constant pressure of 1.1 atm, what phase change(s) occur?

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Cool School Bus You have 3 minutes to answer the following question. Lesson 3 Cool School Bus You have 3 minutes to answer the following question.

3 minutes At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres?

2 minutes At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres?

1 minute At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres?

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Cool School Bus You have 4 minutes to answer the following question. Lesson 3 Cool School Bus You have 4 minutes to answer the following question.

4 minutes At a pressure of 750.0 mm Hg and 25°C, 2.00 L of He are heated until a volume of 20.0 L and a pressure of 3.50 atm are reached. What is the new temperature?

3 minutes At a pressure of 750.0 mm Hg and 25°C, 2.00 L of He are heated until a volume of 20.0 L and a pressure of 3.50 atm are reached. What is the new temperature?

2 minutes At a pressure of 750.0 mm Hg and 25°C, 2.00 L of He are heated until a volume of 20.0 L and a pressure of 3.50 atm are reached. What is the new temperature?

1 minute At a pressure of 750.0 mm Hg and 25°C, 2.00 L of He are heated until a volume of 20.0 L and a pressure of 3.50 atm are reached. What is the new temperature?

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Time for Class!

Cool School Bus You have 3 minutes to answer the following question. Lesson 3 Cool School Bus You have 3 minutes to answer the following question.

3 minutes A gas takes up a volume of 17.0 L, has a pressure of 2.30 atm and a temp of 299 K. If I raise the temp to 350. K and lower the pressure to 1.5 atm, What is the new volume?

2 minutes A gas takes up a volume of 17.0 L, has a pressure of 2.30 atm and a temp of 299 K. If I raise the temp to 350. K and lower the pressure to 1.5 atm, What is the new volume?

1 minute A gas takes up a volume of 17.0 L, has a pressure of 2.30 atm and a temp of 299 K. If I raise the temp to 350. K and lower the pressure to 1.5 atm, What is the new volume?

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Time for Class!

Cool School Bus You have 4 minutes to answer the following question. Lesson 3 (honors) Cool School Bus You have 4 minutes to answer the following question.

2NH3 (g) + H2SO4(NH4)2SO4 (aq) 4 minutes Ammonium sulfate, an important fertilizer, can be prepared according to the following balanced equation: 2NH3 (g) + H2SO4(NH4)2SO4 (aq) Calculate the volume of NH3 (in L) needed at 20.0ºC and 25.0 atm to react with 150.kg of H2SO4.

2NH3 (g) + H2SO4(NH4)2SO4 (aq) 3 minutes Ammonium sulfate, an important fertilizer, can be prepared according to the following balanced equation: 2NH3 (g) + H2SO4(NH4)2SO4 (aq) Calculate the volume of NH3 (in L) needed at 20.0ºC and 25.0 atm to react with 150.kg of H2SO4.

2NH3 (g) + H2SO4(NH4)2SO4 (aq) 2 minutes Ammonium sulfate, an important fertilizer, can be prepared according to the following balanced equation: 2NH3 (g) + H2SO4(NH4)2SO4 (aq) Calculate the volume of NH3 (in L) needed at 20.0ºC and 25.0 atm to react with 150.kg of H2SO4.

2NH3 (g) + H2SO4(NH4)2SO4 (aq) 1 minute Ammonium sulfate, an important fertilizer, can be prepared according to the following balanced equation: 2NH3 (g) + H2SO4(NH4)2SO4 (aq) Calculate the volume of NH3 (in L) needed at 20.0ºC and 25.0 atm to react with 150.kg of H2SO4.

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3 seconds

2 seconds

1 second

Time for Class!