Show:
Gay Lussac's Law
Combined Gas Law
Boyle's Law
Conversions & KMT
Charles Law
100

What is Gay-Lussac's equation formula?

P1/T2=P2/T1

100

Which three laws does the combined gas law, combine together?

Boyles, Charles, Gay Lussac

100
What is Boyle's Law formula?
P1 x V1= P2 x V2
100

What is it called when you have to change one unit to another?

A conversion

100

What is the formula for Charles Law?

V1/T1=V2/T2

200

When temperature is given in Celsius, you must always convert to __________.

Kelvin

200

What is the combined gas law formula?

P1V1/T1=P2V2/T2

200
What units are for volume and temperature?
Volume (L) liters Temperature (K) Kelvin
200
Convert 78*C to K
K= 78*C+ 273 K= 351
200

What is the relationship between temperature and volume in Charles Law?

He found that when pressure is held constant, the volume and temperature are directly related.

300

What are the conversion factors for

__atm

__ torr

__ mmHg

_____kPa

1 atm, 760 torr, 760 mmHg, 101.325 kPa

300

What does the combined gas law state?

the relationship between the pressure, volume, and temperature of a fixed amount of gas

300
What does P1 P2 V1 and V2 stand for?
P1= Initial Pressure P2= Final Pressure V1= Initial Volume V2= Final Volume
300

According to the Kinetic Molecular Theory, particles of an ideal gas....
a. attract each other but do not collide
b. repel each other and collide
c. collide but do not attract each other
d. do not collide and do not attract or repel each other.

d. do not collide and do not attract or repel each other.

300
Find the final temperature if the initial volume is 22.4 L at 28*C and the final volume is 11.2 L.
V1= 22.4 L T2= 28*C+273=301K T1= (22.4L)(301K) V2= 11.2 L ___________ T1=? (11.2L) Answer: 602K
400

What is the relationship of pressure and temperature in Gay Lussac's law?

He found that when the volume is held constant, the pressure and temperature are directly related.

400

2.00L2.00L of a gas at 35oC35oC and 0.833atm0.833atm is brought to standard temperature and pressure (STP). What will be the new gas volume?

1.48L

400

The volume of a gas is 0.657 liters under a pressure of 729.8 mmHg. What volume would the gas occupy at atmospheric pressure (760 mmHg)?

0.62 L

400

Convert 4.3atm into psi.  Show your work as dimensional analysis.

63.21psi

400
Find the initial temperature if the initial volume is 389mL and the final volume is 900mL at a final temperature of 0*C.
V1= 389mL T2= ? T2= (900mL)(273K) V2=900mL ____________= 631.62K T1= 0*C+273=273K (389mL)
500

If a gas has a pressure of 38.4 kPa at 72.5*C. What will be the temperature of this gas at 80 kPa?

T2= 720.10K

500

Find the final volume if the initial volume is 36 mL, the initial pressure is 1 atm and the initial temperature is 0*C. The final pressure is 725 torr and the final temperature is 35*C.

427.5mL

500

An ideal gas exerts a pressure of 3atm in a 3L container. The container is at a temperature of 298K.

What will be the final pressure if the volume of the container changes to 2L?

4.5atm

500

How many mmHg are in 1093 kPa?

8198.20 mmHg

500
Find the initial volume if the initial temperature is -34*C and the final volume is 1,284 L at 25*C.
V1=? T2= -34*C+273=239K V1=(1,284L)(298K) V2=1,284 L ___________ T1= 25*C+273=298K (239K) Answer: V1= 1,600.97L