The following balanced equation shows the formation of ammonia. N2 + 3h2 right arrow. 2nh3 how many moles of nitrogen are needed to completely convert 6. 34 mol of hydrogen? 1. 02 mol 2. 11 mol 12. 68 mol 19. 02 mol.

What type of animal might be preserved in a tar pit

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

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.