The empirical formula of a compound of phosphorus and oxygen was found to be p2o5. The molecular mass of this compound is 283. 89 g/mol. What is the compound’s molecular formula?.

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.