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calculate the polarity index of a solution that is 55% 50 mM ammonium dihydrogen phosphate in water and 45% 25 mM tetrabutylammonium bromide (ion pairing agent) in acetonitrile

 

 

 

 

I know the general formula but not sure how to account for the different concentrations of active compound in each component

 Mar 23, 2019

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