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1. Introduction and background information about
solvatochromism using Reichardt’s dye? (400-500 words)
2. Discuss the properties of Reichardt’s dye that cause it to
change its wavelength of maximum absorbance in the presence
of solvents of differing polarities.
3. Discuss solvatochromism. Are there other dyes which exhibit
this effect?
4. Would it be possible to use the wavelength of maximum
absorbance in the presence of Reichardt’s dye to determine the
water content of acetone solutions?

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1. Introduction and background information about solvatochromism u

  • 1. 1. Introduction and background information about solvatochromism using Reichardt’s dye? (400-500 words) 2. Discuss the properties of Reichardt’s dye that cause it to change its wavelength of maximum absorbance in the presence of solvents of differing polarities. 3. Discuss solvatochromism. Are there other dyes which exhibit this effect? 4. Would it be possible to use the wavelength of maximum absorbance in the presence of Reichardt’s dye to determine the water content of acetone solutions?