Question

Calculate the mole fraction of ethanol (C2 H5 OH) im water having 100g of ethanol in 18g of water

Answer 1

Answer:mole fraction of ethanol is

W/gmw/w/gmw+w/gmw(water)

Mole fraction=100/46/100/46+18/18

=100/46/100/46+1

=100/46/100+46/46

=100/146

=50/73

=0.60

Explanation:

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