Calculate molarity of ethanol in water,mole fraction of ethanol is 0.040

Asked by  | 8th Sep, 2008, 01:43: PM

Expert Answer:

first calculate the molefraction of water form the given data now  use the formula

m = 1000 XB / XA GMMA ,

where m is the molarity, XB is the molefaction B , X A is the molefraction of A , GMM is the gram molecular wt. of A ,

Answered by  | 9th Sep, 2008, 08:27: AM

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