Pt. 1 Three gases (8.00

g

g

of methane,

C

H

4

C

H

4

, 18.0

g

g

of ethane,

C

2

H

6

C

2

H

6

, and an unknown amount of propane,

C

3

H

8

C

3

H

8

) were added to the same 10.0-

L

L

container. At 23.0

C

C

, the total pressure in the container is 4.20

atm

a

t

m

. Calculate the partial pressure of each gas in the container.

Express the pressure values numerically in atmospheres, separated by commas. Enter the partial pressure of methane first, then ethane, then propane.

pt. 2

A gaseous mixture of

O

2

O

2

and

N

2

N

2

contains 35.8

%

%

nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 445

mmHg

m

m

H

g

?

Express you answer numerically in millimeters of mercury.

Review Constants ! Periodic Table Part A Three gases (8.00 g of methane, CH 18.0 g of ethane, C, Hand an unknown amount of propane, CHg) were added to the same 10.0-L container. At 23.0C, the total pressure in the container is 420 atm Calculate the partial pressure of each gas in the container Express the pressure values numerically in atmospheres, separated by commas. Enter the partial pressure of methane first, then ethane, then propane. View Available Hint() 1 ? &m Your submission doesn't have the correct number of answers, Answers should be separated with a comma No credit lost. Try again Submit Previous Answers Part 8 Agaseous mixture of O, and N, contains 35 8 % ntrogen by mass What is the partial pressure of oxypen in the mixture of the total pressure in 445 mmHg 7 Express you answer numerically in millimeters of mercury. View Available in VO AXA mmHg