Question

Determine the mole fractions and partial pressures of CO2, CH4, and He in a sample of gas that contains 1.15 moles of CO2, 1.69 moles of CH4, and 3.21 moles of He, and in which the total pressure is 5.78 atm. XCO2 = PCO2 = atm XCH4 = PCH4 = atm XHe = PHe = atm

Name: determine the mole fractions and partial pressures of co2 ch4 and he in a sample of gas that contains 115 moles of co2 169 moles of ch4 and 321 moles of he and in which the total pressure is 38687
Uploaded: 2022-04-23T22:34:04-08:00
Duration: 3 min 13 s
Channel: Bridger Johnston
Description: determine the mole fractions and partial pressures of co2 ch4 and he in a sample of gas that contains 115 moles of co2 169 moles of ch4 and 321 moles of he and in which the total pressure is 38687

          Determine the mole fractions and partial pressures of CO2, CH4, and He in a sample of gas that contains 1.15 moles of CO2, 1.69 moles of CH4, and 3.21 moles of He, and in which the total pressure is 5.78 atm.

XCO2 = 
PCO2 =    
 atm
XCH4 = 
PCH4 =    atm
XHe = 
PHe = 
 atm

Added by Courtney S.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Bridger Johnston

04/23/2022

Step 1

Given: - Moles of CO2 = 1.15 - Moles of CH4 = 1.69 - Moles of He = 3.21 - Total moles of gas = 1.15 + 1.69 + 3.21 = 6.05 Mole fraction of CO2 = Moles of CO2 / Total moles = 1.15 / 6.05 = 0.190 Mole fraction of CH4 = Moles of CH4 / Total moles = 1.69 / 6.05 = Show more…

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Determine the mole fractions and partial pressures of CO2, CH4, and He in a sample of gas that contains 1.15 moles of CO2, 1.69 moles of CH4, and 3.21 moles of He, and in which the total pressure is 5.78 atm. XCO2 = PCO2 = atm XCH4 = PCH4 = atm XHe = PHe = atm