A definite volume of H O under going spontaneous

Last updated: 6/30/2023

A definite volume of H O under going spontaneous decomposition required 25 ml of standard permanganate solution for titration After 10 and 20 minutes respectively the volumes of permanganate required were 15 ml and 9 ml respectively Calculate the fraction of H O decomposed after 25 minutes Given 0 6 2 5 0 28 K Xa p 12 21 P q 2