Complete and balance the following reactions:
(a) `FeSO_(4)+H_(2)O+O_(2) to` , (b) `FeCl_(3).6H_(2)O+CH_(3)-underset(OCH_(3))underset(|)overset(OCH_(3))overset(|)C-CH_(3) to`
(C ) `CU(OH)_(2)+(NH_(4))_(2)SO_(4)to`,(d)`CuCl_(2).2H_(2)Ounderset(Strong)undersettoDelta`
(e ) `AgNO_(3)(excess)+I_(2)+H_(2)O to ` , (f) `KMnO_(4)+Na_(2)S_(2)O+H_(2)O to`
(g) `K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+SO_(2)+H_(2)O undersetto("Temptlt70^(@)C)`

Answer

(a)`FeSO_(4)+2H_(2)O+Oto4Fe(OH). SO_(4)`

(b) `FeCl_(3).6H_(2)O+6CH_(3)-underset(OCH_(3))underset(|)overset(OCH_(3))overset(|)(C)-CH_(3)toFeCl_(3)+12Ch_(3)OH+6CH_(3)COOCH_(3)`


`(C )Cu(OH)_(2)+2nH_(4)OH(NH_(4))_(2)SO_(4)to[Cu(NH_(3))_(4)]SO_(4)("switzer reagent")+4H_(2)O`


(d) `3CuCl_(2).2H_(2)Ounderset("Strong")undersettoDelta CuO+Cu_(2)Cl+2HCI+Cl_(2)+H_(2)O`


(e ) `6AgNO_(3)+3I_(2)+3H_(2)OtoAgIO_(3)+5AgI+6HNO_(3)`


(f) `8MnO_(4)^(-)+3S_(2)O_(3)^(2-)+H_(2)Oto8MnO_(2)+6SO_(4)^(2-)+2OH^(-)`


(g) `K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+3SO_(2)+23H_(2)Oundersetto(Temptlt70^(@)C) K_(2)SO_(4).Cr_(2)(SO_(4))_(3).24H_(2)O`