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Maslowich
1 year ago
12

The mass of a quantity of Cl gas (70,906 g/mol) that occupies 50.0L at 27.0°C and 721 mm Hg is:

Chemistry
1 answer:
inessss [21]1 year ago
4 0

We need no of moles

Apply ideal gas equation

  • PV=nRT
  • n=PV/RT
  • n=721(50)/8.314(300)
  • n=14.4mol

So

mass

  • 70.906(14.4)
  • 1021g
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Explanation:

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Cross multiply to express in linear form as shown below:

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