determine concentration of H2O2?

Rather than just attempt to copy & paste the answer here for you.

Here are a few sites which may help you to answer the question for yourself, hope they help.


http://en.wikibooks.org/wiki/IB_Chemistr…
http://www.docbrown.info/page04/4_73calc…
http://www.chemistryexplained.com/Ce-Co/…

NMR might have a complicated time determining concentrations, by way of similarity of the water and the hydrogen peroxide protons. NMR oftentimes provides undesirable analytical effects besides, in assessment to many different analytical innovations. I think of you ought to discover thank you to apply HPLC effectively, even if it would nevertheless be easier to do a titration.