A solution contains 23g ethanol and 90g of water what is the mole-fraction of ethanol in solution
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0.1 is mole fraction of ethanol
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0
Answer:
1/11
Explanation:
ethanol =23g
water =90g
mole of ethanol= 23/46 i.e (C5H2OH)
= 1/2
mole of water = 90/18
= 5
mole fraction of ethanol=1/1/2+5=1/11
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