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Vitamin C iodometric titration watch
- Thread Starter
Last edited by IB-goin-places; 31-07-2009 at 05:10.
- 29-07-2009 13:47
- 29-07-2009 18:07
How many moles of Iodine do you have?
How many moles of Vit C react per mole of iodine?
How do you then work out concentration?
- 29-07-2009 19:51
This equation may be of more use to you:
C6H8O6 + I2 + 2H2O ---> C6H10O8 + 2I- + 2H+
Once all the ascorbic acid has reacted then iodine reacts with the iodide ions to form I3-