1- Write net ionic equation for the reaction that occurs when aqueous solutions of barium hydroxide and hydrofluoric acid are combined.

1- barium hydroxide hydrofluoric acid 
hydrobromic acid0.118calcium hydroxide
10.813.4hydrobromic acid
———– M hydrobromic acid
3-
potassium hydroxide0.915844
39.3potassium hydroxide
A.potassium hydroxide
potassium hydroxidehydroiodic acid
B.27.2potassium hydroxide21.6hydroiodic acidhydroiodic acid