Vitamin C iodometric titration Watch
- Thread Starter
Last edited by IB-goin-places; 31-07-2009 at 06:10.
- 29-07-2009 14:47
- 29-07-2009 19:07
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 20:51
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-