Question

IULIJ Review Constants | Periodic Table Part A Air is a mixture of several gases. The 10 most abundant of these gases are listed here along with their mole fractions and molar masses. Molar mass Component Mole fraction (g/mol) Nitrogen 0.78084 28.013 Oxygen 0.20948 31.998 Argon 0.00934 39.948 Carbon dioxide 0.000375 44.0099 Neon 0.00001818 20.183 Helium 0.00000524 4.003 What mass of carbon dioxide is present in 1.00 mº of dry air at a temperature of 15 °C and a pressure of 659 torr ? Express your answer with the appropriate units. View Available Hint(s) Q: HÅ* o ? Methane 0.000002 16.043 83.80 Value Units Krypton Hydrogen Nitrous oxide 0.00000114 0.0000005 0.0000005 2.0159 Submit Previous Answers 44.0128 X Incorrect; Try Again; 4 attempts remaining

Answer 1

760 Volume of air = 1m3 1000L Temperatore 16c 15+ 218 = 280k Pressure - 659 torx 6.59 atm. R₂6.082 Latmimalik nopy n = 659 x 100 = 36.72 mol 760 XB-082x288 Total medles of air = 36.72 mal males of the mol. el fraction of set tobal males (o, - 0.000375 X 36.72 = 0.0138 mol Mass of co₂ = moles of co₂ x Molasmass = 0.0138x 44.0099 = 0.606 g Ang