A vessel of volume 22.4 dm³ contains 2.0 mol H₂ and 1.0 mol N₂ at 273.15K. Calculate (a) the mole fractions of each component, (b) their partial pressures, and (c) their total pressure.
A vessel of volume 22.4 dm³ contains 2.0 mol H₂ and 1.0 mol N₂ at 273.15K. Calculate (a) the mole fractions of each component, (b) their partial pressures, and (c) their total pressure.
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:A vessel of volume 22.4 dm³ contains 2.0 mol H₂ and 1.0 mol N₂ at 273.15K. Calculate (a) the mole fractions
of each component, (b) their partial pressures, and (c) their total pressure.
Expert Solution
Step 1
Number of moles of H2 = 2.0 mol
Number of moles of N2 = 1.0 mol
Total number of moles = 2.0+ 1.0 = 3.0 mol
Mole fraction of H2 = moles of H2 / total moles = 2.0 mol / 3.0 mol = 0.66667
Mole fraction of N2 = moles of N2 / total moles = 1.0 mol / 3.0 mol = 0.33333
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