What are the molecular equation, total ionic equation, and net ionic equation for the reactions of:
a.) tin and silver nitrate
b.) tin and zinc nitrate
For the following reactions... what is the substance oxidized and reduced? What are the oxidizing agent and reducing agent?
a.) Mg + CuSO4 --->
b.) Zn + HCl -->
a)
molecular equation
Sn(s) + 2AgNO3(aq) =====> Sn(NO3)2(aq) + 2 Ag(s)
total ionic equation
Sn(s) + 2Ag+ (aq) 2NO3-(aq) =====> Sn+ (aq) + 2NO3(aq) + 2 Ag(s)
net ionic equation is
Sn(s) + 2Ag+(aq) => Sn+2(aq) + 2 Ag(s)
partB
molecular equation
Sn (s) + Zn (NO3)2 (aq) ------> Sn(NO3)2 (aq) + Zn (s)
total ionic equation
Sn (s) + Zn2+ (aq) + 2 NO3- ----> Sn2+ (aq) + 2 NO3- + Zn (s)
net ionic equation
Sn (s) + Zn2+ (aq) ---> Sn2+ (aq) + Zn (s)
a)
Mg + CuSO4 ---> MgSO4 + Cu
oxidisen agent is CuSO4
reducing agent is Mg
b)
Zn + 2HCl --> ZnCl2 + H2
oxidising agent is H+
reducing agent is Zn
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