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The document describes a series of tests done on mixtures of ionic compounds and their observations and conclusions. [1] A green precipitate formed when ammonia was added that was insoluble in excess ammonia, indicating the presence of Cu2+ ions. A green precipitate also formed with sodium hydroxide that was soluble in excess, indicating the presence of Cu2+ ions. A gas was produced that turned damp litmus blue, identifying it as NH3. [2] Cations of Cu2+ and another cation were identified through precipi

Author

Masarrat Ahmad - 26660/TCHR/BNKM

Language

EN