it produces a gas
the copper sulfate reacts and changes colour
Rubidium chloride, RbCl, should be formed.
Zn + HCl = ZnCl + H the will be hydrogen and it will make a squeaky pop noise
Copper oxide and hydrochloric acid will produce copper chloride.
A white precipitate of Silver Chloride is formed
the copper sulfate reacts and changes colour
Some Cu(HCO3)2 or CuCO3 precipitation might occur.
Copper is corroded in a sodium chloride solution; CuCl2 is formed.
copper chloride
ZnCl2 and Cu
Copper oxider
When magnesium reacts with copper chloride, an exchange reaction occurs in which magnesium replaces copper, resulting in the formation of magnesium chloride and copper. The balanced chemical equation for this reaction is: Mg + CuCl2 → MgCl2 + Cu.
Rubidium chloride, RbCl, should be formed.
Since copper chloride is produced, the acid must contain a chloride atom. The acid that fits this criterion is hydrochloric acid.
The balanced equation for copper(II) oxide and potassium chloride is CuO + 2KCl → CuCl2 + K2O When copper(II) oxide reacts with potassium chloride then it forms copper(II) chloride and potassium oxide.
Zn + HCl = ZnCl + H the will be hydrogen and it will make a squeaky pop noise
Copper oxide and hydrochloric acid will produce copper chloride.