25 24.5 HM 24 14 23.5 23 22.5 22 21.5 21 NIYOING ONE HOT KKSY 0 KNO3(s) K*(aq) + NO3(aq) 60 Dissolution of KNO3 24.80 27 TO MAUNOMOS SIN TSJUST FI91003d SPONY IDEA ON SHAN SAFT UHAIMN two mult bund NG 900 il b TNS 120 21.68 180 240 300 NI MU yowi A 360 420 Time (s) FibskotTip O DINOW IT! DONTO two ban 20/02 Do Ba SHUM NG e off JULETO Nor wed 919191 4) Extrapolate the initial and final temperatures. Calculate the AT for this process. The time of IM NONUARY mixing was 180 seconds. (a) Using a ruler, draw a linear fit line for the initial temperature and report the initial temperature below (b) Using a ruler, draw a linear fit line for the final temperature and report the final temperature below. (c) Report the AT in C for this experiment. 19-tem/YO100 Ti = 21,60 If = 24,80 AT= 5) Is the dissolution of KNO3 an endothermic or exothermic process? How can you tell? HOLA ent je upid ad blow vistvegmust bennement som