What is true about the following reaction at 25C? Br(l) + 2ICl(l) 2BrCl(g) + I(s) Hr=77 kJ mol Sr=173.9 J mol K Gr=25 kJ mol i. The reaction is endothermic. ii. As the reaction proceeds heat is transferred from the surroundings to the system.

Question 5 options:

1)

i only

2)

ii only

3)	both i and ii

4)	neither i nor ii