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tanya06
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Joined: Thu Mar 22, 2007 7:24 pm

Chemistry?

Post by tanya06 »

I need help in figuring out how to do this one type of problem

The analytical wavelength for the complex is 635 nm. A set of standard solutions was prepared by taking a known volume of a stock glucose solution, containing 1.000g glucose dissolved in 100 ml of distilled water, and diluting to 100 ml with distilled water. Calculate the molar concentration of glucose complex present in each solution?

stock glucose= 5.00 ml
percent transmittance(%T)= 76.91
Concentration of glucose complex (M)=?
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