Hi everyone,
During a recent lab, I added 5 mL of [0.8] KI to a reaction solution of 13 mL H2O, 6 mL of H2O2, and 1 mL of [0.2] NaOH.
I've been trying to figure out the molarity of I- accounting for dilution when KI was added to the solution...do you know how to do this? If you could show me, you d be a tremedous help to this undergrad!
If you need more info, please let me know.
In context: I have a first order reaction in I- and the formula I'm working with is:
K=K'/[I-] where K' is -0.1238.
Thanks so much!