# Which of the listed substances will the copper chloride solution 2 react with: silver nitrate, sodium chloride

Which of the listed substances will the copper chloride solution 2 react with: silver nitrate, sodium chloride, iron, phosphoric acid, zinc oxide, potassium hydroxide? Write the molecular and ionic equations of possible reactions.

А).

СuCl+ 2AgNO3 = 2AgCl↓ + Cu(NO3)2.

Сu2+ + 2Cl1- + 2Ag1+ + 2NO31- = 2AgCl↓ + Cu 2++ 2NO31-.

2Ag1+ + 2Cl1-  =  2AgCl↓.

Б).

СuCl+ Fe = FeCl+ Cu↓.

Сu2+ + 2Cl1-+ Fe0 = Fe2+ + 2Cl + Cu0↓.

Сu2+ + Fe0 = Fe2+ +  Cu0↓.

В).

3СuCl+2H3PO= Cu3(PO4)↓+ 6HCl.

3Сu2+ + 2Cl 1-+6H1+ +2PO43- = Cu3(PO4)↓+ 6H1+ + 6Cl1-.

3Сu2+ + 2PO43- = Cu3(PO4)↓.

Г).

СuCl+ 2KOH = Cu(OH)2 ↓ + 2KCl.

Сu2+ + 2Cl1- + 2K1+ + 2OH1- = Cu(OH)2 ↓ + 2K1+ + 2Cl1-.

Сu2+ +  2OH1- = Cu(OH)2 ↓.

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