anonymous
  • anonymous
Rank these gases in order of decreasing effusion rates: F2, HCI, and Ar
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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aaronq
  • aaronq
higher molecular mass -> slower diffusion
anonymous
  • anonymous
how do i know how to do it ?
aaronq
  • aaronq
find the molecular masses of each with the aid of a periodic table

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anonymous
  • anonymous
a. Ar>F2>HCI b.HCI>F2>Ar c.Ar>HCI>F2 d.F2>HCI>Ar so its D ?
aaronq
  • aaronq
there are 2 F in F2
anonymous
  • anonymous
so it would be A or B?
aaronq
  • aaronq
yes one of those
aaronq
  • aaronq
order of decreasing effusion rates = order of increasing molecular mass
anonymous
  • anonymous
the answer is B ?
aaronq
  • aaronq
yep

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