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2. Solubility chart - Wikipedia

   en.wikipedia.org/wiki/Solubility_chart

   The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

3. Solubility table - Wikipedia

   en.wikipedia.org/wiki/Solubility_table

   Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75

4. Silver nitrate - Wikipedia

   en.wikipedia.org/wiki/Silver_nitrate

   A typical reaction with silver nitrate is to suspend a rod of copper in a solution of silver nitrate and leave it for a few hours. The silver nitrate reacts with copper to form hairlike crystals of silver metal and a blue solution of copper nitrate: 2 AgNO 3 + Cu → Cu(NO 3) 2 + 2 Ag. Silver nitrate decomposes when heated:

5. Metal ammine complex - Wikipedia

   en.wikipedia.org/wiki/Metal_ammine_complex

   In the processing of cellulose, the copper ammine complex known as Schweizer's reagent ([Cu(NH 3) 4 (H 2 O) 2](OH) 2) is sometimes used to solubilise the polymer. Schweizer's reagent is prepared by treating an aqueous solutions of copper(II) ions with ammonia. Initially, the light blue hydroxide precipitates only to redissolve upon addition of ...

6. Copper(II) nitrate - Wikipedia

   en.wikipedia.org/wiki/Copper(II)_nitrate

   Hydrated copper nitrate is prepared by treating copper metal or its oxide with nitric acid: [7] Cu + 4 HNO 3 → Cu(NO 3) 2 + 2 H 2 O + 2 NO 2. The same salts can be prepared treating copper metal with an aqueous solution of silver nitrate. That reaction illustrates the ability of copper metal to reduce silver ions.

7. Silver sulfate - Wikipedia

   en.wikipedia.org/wiki/Silver_sulfate

   Silver sulfate precipitates as a solid when an aqueous solution of silver nitrate is treated with sulfuric acid: 2 AgNO 3 + H 2 SO 4 → Ag 2 SO 4 + 2 HNO 3. It is purified by recrystallization from concentrated sulfuric acid, a step that expels traces of nitrate. [7] Silver sulfate and anhydrous sodium sulfate adopt the same structure. [8]