Question

plz answer these two questions I am giving u 6 marks​

Answer 1

Answer:

7) ka oleic acid and 8) ka colourless

Answer 2

Answer:

(2).Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions.

(1) . oleic acid

I hope it helps you friend.....