Lewis dot structure of reactant and product of the picture. Pls help I don’t understand the work on how to draw the Lewis dot structure:( just the last 3 are okay

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

The biosphere of the earth is made up of what compound? organic or inorganic?