H2SO4 + NH3 → (NH4)HSO4
This is an acid-base reaction (neutralization): H2SO4 is an acid, NH3 is a base.
- H2SO4 – Sulfuric acid
- Names: Ammonia , Azane (only intended for use in naming derivatives of ammonia) , Hydrogen nitride
- Appearance: Colourless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.]