Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of the specified gases.Bulb A: 100. mL of Ne(g) at 190. torrBulb B: 200. mL of He(g) at 1.00 atmBulb C: 500. mL of H2(g) at 50.663 kPaA) After both stopcocks are opened and the gases allowed to diffuse throughout, what will be the final total pressure?(The ambient temperature is constant.)B) What is the partial pressure of He(g)?C) What is the mole fraction of H2(g)?

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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 5.99PAE: 99 Pure gaseous nitrogen dioxide (NO2) cannot be obtained, because NO2dimerizes, or combines with...

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Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of the specified gases.
Bulb A: 100. mL of Ne(g) at 190. torr
Bulb B: 200. mL of He(g) at 1.00 atm
Bulb C: 500. mL of H₂(g) at 50.663 kPa

A) After both stopcocks are opened and the gases allowed to diffuse throughout, what will be the final total pressure?
(The ambient temperature is constant.)

B) What is the partial pressure of He(g)?

C) What is the mole fraction of H₂(g)?

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