Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K. The mass of gas Y is 11.7 g at 3.0 atm. What is the molar mass of gas Y before the valve is opened? 1.3 g mol–1 11.7 g mol–1 48 g mol–1 What is the pressure of gas X before the valve is opened? (Hint: Gas Y has 3 times the number of particles as Gas X.) 2.0 atm 1.0 atm 1.5 atm What is the mole fraction of gas X after the valve is opened? 0.67 0.25 0.33
Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K. The mass of gas Y is 11.7 g at 3.0 atm. What is the molar mass of gas Y before the valve is opened? 1.3 g mol–1 11.7 g mol–1 48 g mol–1 What is the pressure of gas X before the valve is opened? (Hint: Gas Y has 3 times the number of particles as Gas X.) 2.0 atm 1.0 atm 1.5 atm What is the mole fraction of gas X after the valve is opened? 0.67 0.25 0.33
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K.
The mass of gas Y is 11.7 g at 3.0 atm. What is the molar mass of gas Y before the valve is opened?
|
|
1.3 g mol–1 |
|
|
11.7 g mol–1 |
|
|
48 g mol–1 |
What is the pressure of gas X before the valve is opened?
(Hint: Gas Y has 3 times the number of particles as Gas X.)
|
|
2.0 atm |
|
|
1.0 atm |
|
|
1.5 atm |
What is the mole fraction of gas X after the valve is opened?
|
|
0.67 |
|
|
0.25 |
|
|
0.33 |
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