`100mL` of buffer of `1 M NH_(3)(aq)` and `1 M NH_(4)^(o+)(aq)` are placed in two compartments of a voltaic cell separately. A current of `1.5A` is passed through both cells for `20 m i n`. If only electrolysis of water takes place, then

100 mL of a buffer of 1 M NH_(3)(aq) and 1M NH_(4)^(+) (aq) are placed in two compartments of a voltaic cell separately. A current of 1.5 A is passed through both cell for 20 min. If electrolysis of water only takes place, then pH of the :

100 mL of a buffer of 1 M NH_p(3)(aq) and 1M NH_(4)^(+) (aq) are placed in two compartments of a voltaic cell separately. A current of 1.5 A is passed through both cell for 20 min. If electrolysis of water only takes place, then pH of the :

50 ML of a buffer of 1 M NH_(3) and 1 M NH_(4)^(+) are placed in two volatic cells separately A current of 3.0 amp is passed throught both cells for 10 min If elctrolusis of water takes place as 2H_(2)O+O_(25)+4e^(-)rarr4OH^(-)(R.H.S) 2H_(2)Orarr4H^(+)+O_(2)+4e^(-) (L.H.S) Then pHm of the

50 ML of a buffer of 1 M NH_(3) and 1 M NH_(4)^(+) are placed in two volatic cells separately A current of 3.0 amp is passed throught both cells for 10 min If elctrolusis of water takes place as 2H_(2)O+O_(25)+4e^(-)rarr4OH^(-)(R.H.S) 2H_(2)Orarr4H^(+)+O_(2)+4e^(-) (L.H.S) Then pH of the

The pH of a buffer solution of 0.1 M NH_(4)OH [ pK_(a)=4.0] and 0.1 M NH_(4)Cl is