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How many grams of CO₂ gas would occupy 33.7 L of volume at a temperature of -22.2°C and a pressure of 990 mm Hg? 1.3atm
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7 votes
How many grams of CO₂ gas would occupy 33.7 L of volume at a temperature of

-22.2°C and a pressure of 990 mm Hg?
1.3atm

User Igraczech
by
8.2k points

1 Answer

8 votes

Let's see

moles of CO_2

  • PV=nRT
  • n=PV/RT
  • n=990(33.7)/(251.8)(8.314)
  • n=15.9mol

Mass of CO_2

  • Molar mass×n
  • 15.9(44)
  • 699.6g
User Mathieu Renda
by
9.1k points
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