Use the data below to construct a calibration curve showing the mole fraction of ethyl acetate vs refractive index. Run (A) Ethyl Acetate (ml) (B) Ethanol (ml) Refractive index 1 40 10 1.370 2 30 20 1.368 3 20 30 1.366 4 25 25 1.369 5 0 50 1.371 6 50 0 1.373

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