Compound T appears as a white crystalline solid. If a sample of compound T is combined with aqueous sodium hydroxide and warmed, a gas is given off that turns damp red litmus paper blue. Additional testing on a solution of compound T with aqueous barium chloride gives a dense white precipitate that remains insoluble after dilute hydrochloric acid is added to the mixture. What compound is T?
- Aammonium carbonate
- Bammonium sulfate
- Csodium carbonate
- Dsodium sulfate