1. What is the order of the reaction if for periods of time 5; 15 and 30 minutes elapsed from the beginning of the reaction, the content of reacted substances, respectively, amounted to 19.8; 46.7 and 77.0%? The concentrations of substances in the initial state corresponded to the stoichiometric ratio.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.