What is the ph of a solution prepared by mixing 50. 00 ml of 0. 10 mol l-1 methylamine, ch3nh2, with 20. 00 ml of 0. 10 mol l-1 methylammonium chloride, ch3nh3cl? assume that the volume of the solutions are additive and that kb = 3. 70 × 10-4 for methylamine.

Give an example of the type and scale of economic activity for a traditional economy.

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.

Ricks boss often appriciates him for his work.how is rocks boss affecting his proformence