23g of ethanol is dissolved in 36 g water.find mole fraction of ethanol
Answers
Answered by
1
Answer:
23 g of ethanol = 0.5 mole
36 g of water = 2 mole
molefraction of solute = number of moles of solute / total number of moles
molefraction of ethanol = 0.5/0.5 +2 = 0.5 / 2.5 = 0.2
Explanation:
Answered by
1
Answer:
Mole fraction of ethanol is equal to 0.2
Explanation:
Moles of ethanol is equal to 23/46= 0.5
And moles of water is equal to 36/18= 2
therefore
Mole fraction of ethanol=moles of ethaol/total moles.
Mole fraction of ethanol = 0.5/2.5 =0.2
PLZ RATE
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