What mass of ammonia, nh3, is necessary to react with 2.1x10^24 molecules of oxygen in the following reaction? 4nh3(g)+7o2(g)+4no2(g)

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.