About this document
S4 Chemistry Revision & Past Papers by moggadavid480 is a document available to read on EtoBox.
The document discusses preparing a pure sample of ammonia in the laboratory using ammonium chloride mixed with calcium hydroxide. It also discusses calculating the mass of the residue formed when copper nitrate is strongly heated and observing what occurs when the residue is mixed with warm dilute sulfuric acid.
- Author
- moggadavid480
- Language
- EN