In the lab, you used 2.0 mM FD&C Red Dye No. 40 solution. How much solid dye, molar mass 496.42 g/mol, should be dissolved to make 4.40 liters of 2.39 mM FD&C Red Dye No. 40 solution? Hint, 2.0 mM is 0.0020 M.     10.52 g     21.18 g     5.220 g     1.017 g     0.1916 g

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Q: In the lab, you used 2.0 mM FD&C Red Dye No. 40 solution. How much solid dye, molar mass 496.42…

A: Given : Volume of solution = 6.30 L Concentration = 6.39 mM  Molar mass = 496.42 g/mol

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