Dissolution of Na 2 S 9 in polar solvents initially produces an intensely blue-coloured solution. In air
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Dissolution of Na2S9 in polar solvents initially produces an intensely blue-coloured solution. In air the colour fades after a few minutes. Explain these observations by reference to the species responsible for the colour of ultramarine.
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The observations described the intense blue color initially produced upon the dissolution of Na2S9 in polar solvents followed by fading of the color i...View the full answer
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Related Book For 
Inorganic Chemistry
ISBN: 9780198768128
7th Edition
Authors: Mark Weller, Tina Overton, Jonathan Rourke
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