Thymolphthalein is an indicator that changes color over a range from ph=9. 3 to ph=10. 5. What is ka of thymolphthalein?.

52(4p+1) ≤ 4 3+12p can someone solve it for me with explanation

Ben is interested in using a source that provides original research, current and developing trends and experts within specific fields. which source should he use?

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.