Your manager, at the company that you are working, gave you an unknown sample to do a TG/DTA analysis. And when you did the analysis you obtained the graph as given below figure. Your manager ask you to find out what are the possible reaction types and their names happened in this sample according to the graph. Please write the possible names of the reactions happened during heating by giving the corresponding reaction temperatures.

100 TG Exo 10 DTA 20 60 30 40 40 50 20 60 100 200 300 400 500 Temperature / C At / VI 80 Weight loss / wt%