1.The barrels take Bilbo and the dwarves to the Lake- town and up the River Running, where they meet the party that had been sent ahead with provision. 2. The adventures are treated like kings. 1. He unlocks it with a riddle on the map.
Which of the following solution(s) would be a buffer? Select all that apply. a. 100.0 mL of a solution that contains 0.100 M benzoic acid and 0.100 M potassium benzoate b. 100.0 mL of a 0.100 M propanoic acid