The reaction in Fig.1 takes place rapidly when manganese(IV) oxide is present in the mixture. However, the manganese(IV) oxide is unchanged when the reaction has finished: it acts as a catalyst. At the end of this reaction, when all the hydrogen peroxide has broken down, the catalyst remains chemically unchanged.
Dude Perfect History. Dude Perfect's Headquarters are located at 7204 Guava Cv, Austin, Texas, USA 78750-8303. Dude Perfect appears in these lists : Austin companies, Media & Entertainment companies.
The film is loosely adapted from Mickey Rapkin's non-fiction book, titled Pitch Perfect: The Quest for Collegiate a Cappella Glory. Filming concluded in December 2011, in Baton Rouge, Louisiana. The film premiered in Los Angeles on September 24, 2012.