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mole fraction of He = mole of He/ total mole now mole of He = weight/M.wt = 2/4
= 0.5 mole of O2 = 5.99/32 = 0.187 total mole = 0.687 mole fraction of He = 0.5/0.687 = 0.727
Solution
mole fraction of He = mole of He/ total mole now mole of He = weight/M.wt = 2/4
= 0.5 mole of O2 = 5.99/32 = 0.187 total mole = 0.687 mole fraction of He = 0.5/0.687 = 0.727

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mole fraction of He = mole of He total mole now.pdf

  • 1. mole fraction of He = mole of He/ total mole now mole of He = weight/M.wt = 2/4 = 0.5 mole of O2 = 5.99/32 = 0.187 total mole = 0.687 mole fraction of He = 0.5/0.687 = 0.727 Solution mole fraction of He = mole of He/ total mole now mole of He = weight/M.wt = 2/4 = 0.5 mole of O2 = 5.99/32 = 0.187 total mole = 0.687 mole fraction of He = 0.5/0.687 = 0.727