Hello Forum! I have this review package for my final full of weird mistakes. Problem is that it is hard for me to know if the solutions are right or not: Could you please look at this problem I attached? They bizarrely switch from HA to HB. Is that just a typo? Then, the sign of DG° seems to be wrong! We are looking at the forward reaction, ie it is positive! I have my final very soon. Any help is appreciated!