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ID: 605559 • Letter: #
Question
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Solubility of Ionic Compounds
A- E Wells
Sodium phosphate
Sodium Iodide
Sodium Sulfate
Sodium Chloride
Sodium bicarbona
Sodium Carbonate
Sodium Hydroxide
1-7 wells
1
2
3
4
5
6
7
Colbalt (II) Nitrate
Nearly insoluble
Soluble
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Copper (II) Nitrate
insoluble
Decomp
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Iron (III) Nitrate
Nearly insoluble
Does not exist
Soluble
Soluble
Insoluble
Does not exist
Nearly insoluble
Barium Nitrate
Nearly insoluble
Soluble
Nearly Insoluble
Soluble
Insoluble
Nearly insoluble
soluble
Nickel (II) Nitrate
Nearly insoluble
Soluble
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Select 10 reactions that produce a precipitate, color change, or gas and write a balanced chemical equation for each. Please help! At least get me started on how to do this question. Thanks so much!!
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Solubility of Ionic Compounds
A- E Wells
Sodium phosphate
Sodium Iodide
Sodium Sulfate
Sodium Chloride
Sodium bicarbona
Sodium Carbonate
Sodium Hydroxide
1-7 wells
1
2
3
4
5
6
7
Colbalt (II) Nitrate
Nearly insoluble
Soluble
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Copper (II) Nitrate
insoluble
Decomp
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Iron (III) Nitrate
Nearly insoluble
Does not exist
Soluble
Soluble
Insoluble
Does not exist
Nearly insoluble
Barium Nitrate
Nearly insoluble
Soluble
Nearly Insoluble
Soluble
Insoluble
Nearly insoluble
soluble
Nickel (II) Nitrate
Nearly insoluble
Soluble
Soluble
Soluble
Insoluble
Nearly insoluble
Nearly insoluble
Explanation / Answer
These are NET IONIC EQUATIONS.
3Co2+ + 2PO43- ===> Co3(PO4)2 (s)
3Cu2+ + 2PO43- ====> Cu3(PO4)2 (s)
Fe3+ + PO43- ====> FePO4 (s)
3Ba2+ + 2PO43- ====> Ba3(PO4)2 (s)
3Ni2+ + 2PO43- ====> Ni3(PO4)2 (s)
Repeat for carbonate column.
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