My answer is not coming up as an option. I was solving for moles of each, then adding them up and then dividing by mole frac of meth. But I must be doing something wrong please advise Z.90 auIe. 3.69 atm7.A mixture of methane and helium is placed in a 2.0 L flask at 27°C. The partial pressure of CH4 is 0.72 atm and thepartial pressure of helium is 0.22 atm. What is the mole fraction of methane?PV nRTPV0.23CHy2aHe.22а.Kmotb. 0.29R.T09219440.50с.d. 0.77618.Z13.5е.

When a mixture of a number of gases is present, each gas that constitutes the mixture exerts a…

Answered: Z.90 auI e. 3.69 atm 7.A mixture of…

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter5: Gases

Section: Chapter Questions

Problem 5.42PAE: 42 Air is often dry air, ignoring the water mole fractions of in dry air 0.7808 and 0.2095,...

See similar textbooks

Related questions

Question

100%

My answer is not coming up as an option. I was solving for moles of each, then adding them up and then dividing by mole frac of meth. But I must be doing something wrong please advise

Z.90 auI
e. 3.69 atm
7.A mixture of methane and helium is placed in a 2.0 L flask at 27°C. The partial pressure of CH4 is 0.72 atm and the
partial pressure of helium is 0.22 atm. What is the mole fraction of methane?
PV nRT
PV
0.23
CHy2a
He.22
а.
Kmot
b. 0.29
R.T
0921944
0.50
с.
d. 0.77
618
.Z1
3.5
е.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions