Dichromate - PowerPoint PPT Presentation

COD

COD. Chemical Oxygen Demand. Chemical Oxygen Demand. Same principle as BOD but different execution. Rather than biologically decompose/oxidize organic waste, we chemically decompose/oxidize organic waste. It all begins with…. …a balanced equation!

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1.02k views • 45 slides

COD

COD. Not “Cash on Delivery”. Chemical Oxygen Demand. Same principle as BOD but different execution. Rather than biologically decompose/oxidize organic waste, we chemically decompose/oxidize organic waste. It all begins with…. …a balanced equation!

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580 views • 44 slides

Oxidation of alcohols

Oxidation of alcohols. Acidified potassium permanganate (H + /KMnO 4 ), and acidified potassium dichromate (H + /K 2 Cr 2 O 7 ) are important oxidising agents. They will not react unless acid is present. Purple H + /MnO 4 - turns colourless when it has reacted.

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521 views • 5 slides

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