Ammonia gas, NH₃, and hydrogen sulfide gas, H₂S, react together to form the salt ammonium sulfide, (NH₄)₂S. Ammonium sulfide dissolves in water to produce an orange alkaline solution. (NH₄)₂S(aq) ⇌ NH₃(aq) + NH₄SH(aq) The addition of NaOH(aq) to this solution produces a gas, X. The addition of HCl(aq) to a separate portion of this solution produces a gas, Y. What are the identities of X and Y? X Y H₂S H₂S H₂S NH₃ NH₃ H₂S NH₃ NH₃

Which statements about reversible reactions are correct? 1 An increase in concentration of a reactant always increase…

Two moles of compound P were placed in a sealed container. The container was heated and P was partially decomposed to…

Ammonia is manufactured from nitrogen and hydrogen using the Haber process. N₂(g) + 3H₂(g) ⇌ 2NH₃(g) What is the expr…

Which compound gives both: an orange precipitate with 2,4-DNPH reagent and a yellow precipitate with alkaline I₂(aq)?

A student suggests two uses of LiAlH₄. reaction 1 CH₃-CH=CH₂ LiAlH₄→ CH₃-CH₂-CH₃ reaction 2 CH₃CO₂H LiAlH₄→ CH₃CH₂OH …

Compound X contains a single ester group. X contains 27.6% by mass of oxygen. Which pair of products could be produce…