Constants Periodic Table 4 Ho264 kJ mol 1 86 K Calculate AS

Constants Periodic Table 4, Ho=-264 kJ mol 1 ; 86 K Calculate ASsurr at the indicated temperature for each reaction. Express your answer using two significant figures. 0? JK-1 mol1 Submit P s Answers Request Answer X Incorrect; Try Again; 8 attempts remaining Part C A, Ho-125 kJ mol-1 ; 298K Express your answer using three significant figures ASsatt = JK-1 mol

Solution

B delta s= deltaH/temprarure

Delta h = -264000 J

Delta s = -264000/86=. -3069.8 j.k^-1.mol^-1

Part c

Delta H =125000J

Deltas= 125000/298= 419.5

Part d

Delta h =125000J

Delta s= 125000/86= 1453.5