1. Oxygen, Oz at 20°C and 101.3 KPa with a volume of 1.25 m² is mixed with N2 having a volume of 0.75 m' at 200 and 101.3 KPa. For the mixture of the same condition find; a). mole fraction of O2 b). mass fraction of N2 c). partial pressures of O:

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Esc 1 E ← C < KU Portal Aktiv Chemistry 2 https://app.101edu.co Ch. 1 Introduction... Aktiv Chemistry Connect-Bio Google Docs CG Grade Calculator 1x How many moles of chlorine gas at 120.0 °C and 26.1 bar would occupy a vessel of 21.0 L? R = 0.08314 L-bar/mol-K. # 3 4 $ 4 % H Q Search R Point Grade Calcula.... * Question 20 of 25 PrtScn Home Class Search End How to Sta 1 4 7 +/-

Derive a formula to transform from mole fraction to mass fraction.

The following table lists components in a gas fuel mixture stored in a 900 m³ tank at temperature 25°C and pressure 6400 kPa. Methane, CH4 Propane, C3H8 What is the partial pressure (in kPa) of Propane? 2240 kPa 4160 kPa 6400 kPa MW, g/mol 16 44 none of the above Mole Fraction 0.65 0.35