Write balanced reactions for the following conversions (A,B,C,D).
Fe A→ FeCl2 B→ FeCO3 C→ Fe(NO3)2 D→ Fe(OH)2
The reagents A,B,C and D are as follows,
A=HCl
B=Na2CO3
C=HNO3
D=NaOH
The balanced equations for the reactions can be given as,
A:2Fe+2HCl → 2FeCl2+H2
B:FeCl2+Na2CO3 → FeCO3+2NaCl
C:FeCO3+2HNO3 → Fe(NO3)2+H2O+CO2
D:Fe(NO3)2+2NaOH → Fe(OH)2+2NaNO3