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Mole fraction of water in 46% (w/w) aqueous solution of ethanol is

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a
0.33
b
0.25
c
0.66
d
0.75

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detailed solution

Correct option is D

WC2H5OH =46 g ;      WH2O =54 g ; nC2H5OH =4646 =1 ;      WH2O =5418 =3 ; Xwater=ni∑ ni=31+3=0.75 ;;

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Similar Questions

Match the items of Column I with Column II.

 Column I (Concentrations term) Column II (Factor on concentration term depends)
A.Molarityp.Dependent upon temperature
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