| 21. | However, dinitrogen pentoxide in liquid or gaseous state is molecular and does not contain nitronium ions.
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| 22. | As an alternative for small-scale production, vanadium pentoxide is reduced with hydrogen or magnesium.
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| 23. | "' Phosphorus pentoxide "'is a chemical compound with molecular formula dehydrating agent.
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| 24. | In a variation the reaction of phenols and beta-ketoesters and phosphorus pentoxide yields a chromone.
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| 25. | In 1933, Frandsen conducted research on the " Heat Capacity of Phosphorus Pentoxide ".
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| 26. | This is then melted to form a crude form of vanadium pentoxide ( V 2 O 5 ).
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| 27. | The permittivity of tantalum pentoxide is approximately three times higher than aluminium oxide, producing significantly smaller components.
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| 28. | :You maight want to take a look at phosphorus pentoxide : it reacts highly exothermically with water.
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| 29. | :The phosphorus is first oxidised to P _ 4 O _ { 10 }, Phosphorus pentoxide.
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| 30. | A solution of vanadium ( V ) perchlorate can be made by dissolving vanadium pentoxide in perchloric acid.
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