Final answer:
The student's chemistry problem involves balancing a reaction equation between cadmium nitrate and hydrogen sulfide to form cadmium sulfide and nitric acid. It exemplifies a precipitation reaction and an acid-base reaction.
Step-by-step explanation:
The student's question involves a chemical reaction and requires understanding of chemical equations and stoichiometry. The balanced chemical reaction is:
Cd(NO3)2 (cadmium nitrate) + H2S (hydrogen sulfide) → CdS (cadmium sulfide) + 2HNO3 (nitric acid)
The products of this reaction are cadmium sulfide (a precipitate) and nitric acid. This type of reaction is often studied in high school chemistry, particularly when learning about reaction types such as precipitation reactions and acid-base reactions.