E-day Project: Gas laws

Last updated about 1 year ago

23 questions

Note from the author:

Instructions

Introduction to Gases

Gas law calculations: Watch the videos below and answer the questions that follow. For the calculations you do not need to show your working out just type in your final answer. Don't forget two decimal places and units of measure in your answer!

Gas law practical investigation. Follow the simulation and answer the questions.

	Gay Lussac's law	Charles's law	Boyle's law
V ∝ T
p ∝ T
V ∝ 1/p

E-day Project: Gas laws

E-day Project: Gas laws

Convert -20 °C into Kelvin

When gas molecules collide, kinetic molecular theory predicts

298K is equivalent to

Temperature is the kinetic energy of every particle in a substance.

Heat is the total energy of the motion of the molecules of a substance.

A gas tanker is carrying 325,875 L of octane, C8H18, at 965 mm Hg. What is the volume of the propane at standard pressure?

The temperature inside Mark's fridge is about 3°C. If he places a balloon in the fridge that initially has a temperature of 25°C and a volume of 1,5 L , what will be the volume of the balloon when it is fully cooled by the refrigerator?

Two boys have a gas in a sealed container at a pressure of 5,25 atm at 32°C. A warning on the can tells them not to store the can in a place where the temperature will exceed 65°C but they place it in a hot area anyway. What would the gas pressure in the container be at 65°C

Initially, a gas is at a pressure of 23 atm, a volume of 18 L, and a temperature of 186 K. Then the pressure is increased to 39 atm and the temperature is increased to 398 K, what is the new volume of the gas?

Tick the law to which each proportionality applies.

Write a hypothesis for this investigation.

Using the values obtained in questions 12-17 plot a graph on the graph paper provided to you by your teacher to represent the results of the investigation. Upload an image of your final graph here when you are done.

What does the origin of your graph represent?

Name the gas law that you have investigated.

Convert -20 °C into Kelvin

When gas molecules collide, kinetic molecular theory predicts

298K is equivalent to

Temperature is the kinetic energy of every particle in a substance.

Heat is the total energy of the motion of the molecules of a substance.

A gas tanker is carrying 325,875 L of octane, C8H18, at 965 mm Hg. What is the volume of the propane at standard pressure?

The temperature inside Mark's fridge is about 3°C. If he places a balloon in the fridge that initially has a temperature of 25°C and a volume of 1,5 L , what will be the volume of the balloon when it is fully cooled by the refrigerator?

Two boys have a gas in a sealed container at a pressure of 5,25 atm at 32°C. A warning on the can tells them not to store the can in a place where the temperature will exceed 65°C but they place it in a hot area anyway. What would the gas pressure in the container be at 65°C

Initially, a gas is at a pressure of 23 atm, a volume of 18 L, and a temperature of 186 K. Then the pressure is increased to 39 atm and the temperature is increased to 398 K, what is the new volume of the gas?

Tick the law to which each proportionality applies.

Write a hypothesis for this investigation.

Using the values obtained in questions 12-17 plot a graph on the graph paper provided to you by your teacher to represent the results of the investigation. Upload an image of your final graph here when you are done.

What does the origin of your graph represent?

Name the gas law that you have investigated.