Calculate the mole fraction of ethyl ahchol in a solution containing 4.6gm of ethyl alcohol in 90gm of water?
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Answer:
0.019
Explanation:
no.of Moles of ethyl alcohol=4.9/49=0.1
no.of Moles of water=90/18=5
Mole fraction of ethyl alcohol=
0.1/5+0.1=0.1/5.1=1/51=0.019
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