Spectrophotometry was used to determine the concentration of Red #40 dye (C18H14N2O8S2Na2) in a beverage sample. To achieve this, it was necessary to prepare a solution of Red #40 at 0.015 M. How many grams of Red #40 reagent are required to prepare 250 mL of the solution?
molar mass of Red #40 (C18H14N2O8S2Na2)=496g/mol
Write your result without units, using integers and rounding to 2 decimal places.
Spectrophotometry was used to determine the concentration of Red #40 dye (C18H14N2O8S2Na2) in a beverage sample. To achi
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Spectrophotometry was used to determine the concentration of Red #40 dye (C18H14N2O8S2Na2) in a beverage sample. To achi
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