Chemistry, asked by prandale, 1 year ago

23 gram ethanol is dissolved in 36 gram water. Find mole fraction of ethanol ?

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Answered by Akashdeep198

please mark as brilliant

No.of moles of ethanol =mass÷molar mass=23÷46=0.5 moles
no.of moles of water=36÷18=2moles
mole fraction of ethanol=0.5÷(0.5+2)=0.2 moles

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