Answer :
Part 13:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+Na_2SO_4\rightarrow CuSO_4+2NaNO_3[/tex]
Part 14:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+Na_2C_2O_4\rightarrow CuC_2O_4+2NaNO_3[/tex]
Part 15:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+2KOH\rightarrow Cu(OH)_2+2KNO_3[/tex]
Explanation :
Balanced chemical reaction : It is defined as the reaction in which an individual element of an atom present on reactant side must be equal to product side.
Part 13:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+Na_2SO_4\rightarrow CuSO_4+2NaNO_3[/tex]
Part 14:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+Na_2C_2O_4\rightarrow CuC_2O_4+2NaNO_3[/tex]
Part 15:
The balanced chemical reaction will be:
[tex]Cu(NO_3)_2+2KOH\rightarrow Cu(OH)_2+2KNO_3[/tex]
