B The allusions recall specific locations and horrors of the Vietnam conflict. How many moles of H2O are produced when 12 moles of NH3 reacts with excess O2? 4 NH3 + 5 O2 → 4 NO + 6 H2O

Group of answer choices

18 moles H2O

12 moles H2O

6 moles H2O

9 moles H2O

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed