Show:
Definitions of Gas Laws
Relationships
Mathematical Gas Law Problems
Real World Gas Law Problems
Mixed Bag
100

What is held constant and what is the formula for:

Gay-Lussac's Law

Temp is constant:

P1/T1 = P2/T2

100
As pressure increases volume does what
What is decreases
100

The air in a tank has a pressure of 640kpa at 296K. When placed in sunlight the temperature rose to 321K what was the pressure of the tank? What Law is this?

What is 694.1kpa, Gay-Lussac's Law

100
The bubbles exhaled by a scuba diver growing as they approach the surface of the ocean shows this law
What is Boyle's Law
100

What type of energy is temperature equal to?

Average Kinetic Energy

200

What is held constant and what is the formula for:

Charles Law


Volume - Constant

V1/T1 = V2/T2

200
If volume increases pressure does what
What is decreases
200
A sample of Nitrogen gas has a pressure of 67.5mmhg in a 500mL flask. What is the pressure of this gas when it is transferred to a 125mL flask? What Law is this?
What is 270mmHg, Boyle's Law
200
A football inflated inside and then taken outdoors on a winter day shrinks slightly shows an example of this law
What is Charles' Law
200

How can you smell a skunk spray on the highway? What property of gas makes this possible

They flow and move through the air!

300

What is held constant and what is the formula for:

Boyles Law

Pressure - Constant

 P1V1 = P2V2

300
increasing Temperature will have what affect on volume if pressure is held constant
What is increases
300

Calculate the second temperature (in Celsius) when 2.00 L at 21.0 °C is compressed to 1.00 L.

 -126.0 °C  Charles Law

300

How does pumping up a tire increase pressure? What law does this represent?

Boyles law. More gas - more collisions 

300

the STP temperature in oC and K

0oC and 273 Kelvin

400

What is the formula for the ideal gas law? 

What is the equation of state of a hypothetical ideal gas. It is a good approximation to the behavior of many gases under many conditions, although it has several limitations. PV=nRT

400
increasing temperature will have what affect on pressure if volume is held constant
What is increases
400

P1 = 745.0 mm Hg
V1 = 2.00 L
T1 = 298 K
P2 = 760.0 mm Hg
V2 = x (the unknown you're solving for)
T2 = 273 K 

Solve for the unknown. What law is this?

Combined Gas Law

V2 = 1.80 L

400
Throwing an aerosol can into a fire causing it to explode is an example of this law
What is Gay-Lussac's law
400

What is the standard pressure in kPa?

101.3 kPa

500

Combined Gas Law - SOLVED for T2 

T2 = T1P2V2/P1V1

500

Under what conditions is a gas MOST ideal in terms of pressure and temperature?

Low Pressure,

High Temperature

500

a 2.2g sample of carbon dioxide is put in a flask and then warmed to 22 degrees Celsius. the gas exerts a pressure of 318 mmHg what is the volume of the flask? what law is this?

What is 3L, The ideal gas law

500

This gas law is used in engineering to determine the capacity of storage containers. It is also helpful in determining the efficiency and standard operation of equipment.

What is the ideal gas law

500

What are the 3 assumptions of the Kinetic Molecular Theory (KMT)? 

1.) Gasses have no volume

2.) Gasses have perfectly elastic conditions

3.) Gasses have no attractions to each other