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.

Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils

Carbon dioxide can be produced form what type of power generation?