Write down the molecular, complete and abbreviated ionic equations of the reactions possible
Write down the molecular, complete and abbreviated ionic equations of the reactions possible between the following substances: CuCl2 AgNo3 NaOH
1) The reaction takes place between substances such as copper chloride salt and silver nitrate salt. As a result of the reaction, a substance is formed: a divalent copper nitrate salt and a silver chloride salt, which precipitates a characteristic color.
CuCl2 + 2 AgNO3 = Cu (NO3) 2 + 2 AgCl
The ionic reaction equation can be written as follows:
Cu2 + + 2 Cl- + 2 Ag 2+ + 2 NO3- = Cu2 + + 2 NO3 – + 2 AgCl
The abbreviated ionic equation can be written as follows:
2 Cl – + 2 Ag 2+ = 2 AgCl
2) The reaction takes place between substances such as copper chloride salt and sodium hydroxide. During this reaction, sodium chloride salt and copper hydroxide are formed. We write the chemical reaction equation as follows:
CuCl2 + 2 NaOH = 2 NaCl + Cu (OH) 2
The ionic reaction equation can be written as follows:
Cu2 + + 2 Cl- + 2 Na2 + + 2 OH- = 2 Na2 + + 2 Cl- + Cu (OH) 2
The abbreviated ionic equation can be written as follows:
Cu2 + + 2 OH- = Cu (OH) 2.