Unit 7 Gases Daily Questions

April 24th, 2014 Daily Question Go Over Test Most Commonly missed question Semester Reflection Objective: Students will assess their progress in class.

Joke of the Day Why did the picture go to jail? Because it was framed!

Daily Question 4/24/14 Find the molarity of a solution that has 35 g of NaCl in 500 ml of water.

April 25th, 2014 Daily Question Properties of Gases/Balancing Act Activity Objective: Students will determine different properties of gases.

Joke of the Day

Daily Question 4/25/14 What will the new freezing point of a solution be if you have 5 moles of NaCl in 2 liters of water? (Tf = m x kf x df)

April 28th, 2014 Daily Question Finish Up Properties of Gases Lab Charles’ Law POGIL Objective: Students will understand how temperature and volume are related.

Joke of the Day

Daily Question 4/28/14 What can cause changes in air pressure?

April 29th, 2014 Daily Question Charles’ Law PhET Simulation Objective: Students will determine the relationship between volume and temperature.

Joke of the Day

Daily Question 4/29/14 What happens to the volume of a gas when the temperature increases?

April 30th, 2014 Daily Question Full of Hot Air Activity Objective: Students will be able to see the effects of temperature on volume.

Joke of the Day

Daily Question 4/30/14 Using what you know about gases, why do unopened pop cans burst in a hot car in the summer? (use the term particles in your answer)

May 1st, 2014 Daily Question Finish up Full of Hot Air Activity Objective: Students will be able to see the effects of temperature on volume.

Joke of the Day What kind of ghosts haunt chemistry facilities? Methylated spirits

Daily Question 5/1/14 What kind of relationship does volume and temperature have?

May 5th, 2014 Daily Question Charles’ Law Absolute Zero Activity Objective: Students will understand the differences between the Kelvin scale and Celsius scale.

Joke of the Day

Daily Question 5/5/14 Name the following compounds: Na2SO4 HCl H2S PCl5 CuCl2

May 6th, 2014 Daily Question Charles’ Law Lecture Charles’ Law Practice Objective: Students will be able to perform calculations using Charles’ Law.

Joke of the Day What did the number 0 say to the number 8? Nice belt

Daily Question 5/6/14 If you were designing an experiment and wanted the pressure to stay constant, what type of container would you use? Why?

May 7th, 2014 Daily Question Charles’ Law Cooperative Quiz Objective: Students will show what they know about Charles’ Law.

Joke of the Day

Daily Question 5/7/14 The temperature inside my refridgerator is about 4 degrees Celsius. If I place a balloon in my fridge that initially has a temperature of 22 degrees Celsius and a volume of 0.5 L, what will the volume of the balloon be when it is fully cooled?

May 9th, 2014 Daily Question Phet – Boyle’s Law Objective: Students will determine the relationship between volume and pressure.

Joke of the Day Why did the student throw his watch out the window? He wanted to see time fly!

Daily Question 5/9/14 Oxygen gas is at a temperature of 40 C when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters?

May 12th, 2014 Daily Question Boyle’s Law: Feeling Under Pressure/Getting Squeezed Objective: Students will learn the effects that pressure has on volume.

Joke of the Day

Daily Question 5/12/14 What is the relationship between pressure and volume?

May 13th, 2014 Daily Question Boyle’s Law: Feeling Under Pressure/Getting Squeezed Objective: Students will learn the effects that pressure has on volume.

Joke of the Day What is 10-6 phones? microphones

Daily Question 5/13/14 Describe what is happening in the following situation: Your ears “pop” when you are ascending a mountain.

May 14th, 2014 Daily Question Boyle’s Law Lecture Boyle’s Law Practice Problems Objective: Students will be able to perform calculations using Boyle’s Law.

Joke of the Day What do you call 2,000 mocking birds? Two kilomocking bird

Daily Question 5/14/14 Describe what is happening in the following situation using what you have learned about gases: A person has joint pain when a storm is coming.

May 16th, 2014 Daily Question Gay-Lussac’s POGIL Objective: Students will determine the relationship between pressure and temperature.

Joke of the Day Why did the germ cross the microscope? To get to the other slide.

Daily Question 5/16/14 A SCUBA diver inflates a balloon to 10.0 liters at the surface and takes it on a dive. At a depth of 100.0 feet the pressure is 4.0 atm. Will the volume of the balloon increase or decrease? What was the new volume of the balloon? (assume pressure at the surface is 1 atm)

May 19th, 2014 Daily Question Phet – Gay-Lussac’s Law Objective: Students will graph the relationship between pressure and temperature.

Joke of the Day

Daily Question 5/19/14 5.00 L of a gas is at 1.08 atm. What pressure is obtained when the volume is 10.0 L?

May 20th, 2014 Daily Question Gay-Lussac’s Law: Egg in a Bottle Activity Objective: Student will analyze a real life example of Gay-Lussac’s Law.

Joke of the Day

Daily Question 5/20/14 Describe what happens to a can of shaving cream when heated. Use the word gas particles in your answer.

May 21st, 2014 Daily Question Finish Gay-Lussac’s Egg in a Bottle Objective: Student will analyze a real life example of Gay-Lussac’s Law.

Joke of the Day

Daily Question 5/21/14 The temperature in a 100 ml container is 140K. The volume is compressed to 20 ml, will the temperature increase or decrease? What is the new temperature?