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. Ch. 19 Problem 11 (Harris). Ultraviolet absorbance for 1.00 x 10 M MnO, 1.00 x 10 M Cr₂O7, and in unknown mixture of both (all in a 1.000 cm cell) are given in the following Table. Find the oncentration of each species in the mixture. Wavelength (nm) Abs of MnO, standard (AU) 0.042 0.168 266 320 Abs of Cr₂O7 standard (AU) 0.410 0.158 Abs of Mixture (AU) 0.766 0.422

. Ch. 19 Problem 11 (Harris). Ultraviolet absorbance for 1.00 x 10 M MnO, 1.00 x 10 M Cr₂O7, and in unknown mixture of both (all in a 1.000 cm cell) are given in the following Table. Find the oncentration of each species in the mixture. Wavelength (nm) Abs of MnO, standard (AU) 0.042 0.168 266 320 Abs of Cr₂O7 standard (AU) 0.410 0.158 Abs of Mixture (AU) 0.766 0.422

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2. Ch. 19 Problem 11 (Harris). Ultraviolet absorbance for 1.00 x 10* M MnO, 1.00 x 10 M Cr₂O7², and an unknown mixture of both (all in a 1.000 cm cell) are given in the following Table. Find the concentration of each species in the mixture. Wavelength (nm) Abs of MnO₂ standard (AU) 0.042 0.168 266 320 Abs of Cr₂O7² standard (AU) 0.410 0.158 Abs of Mixture (AU) 0.766 0.422
Transcribed Image Text:2. Ch. 19 Problem 11 (Harris). Ultraviolet absorbance for 1.00 x 10* M MnO, 1.00 x 10 M Cr₂O7², and an unknown mixture of both (all in a 1.000 cm cell) are given in the following Table. Find the concentration of each species in the mixture. Wavelength (nm) Abs of MnO₂ standard (AU) 0.042 0.168 266 320 Abs of Cr₂O7² standard (AU) 0.410 0.158 Abs of Mixture (AU) 0.766 0.422
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