Were the zinc not present, the same reduction of oxygen to hydroxide would occur on the iron surface, however in that case the electrons for reduction would be furnished by the iron thus oxidizing the iron.
However in that case the electrons for reduction would be furnished by the iron, thus oxidizing the iron. Were the zinc not present, the same reduction of oxygen to hydroxide would occur on the iron surface.
Were the zinc not present, the same reduction of oxygen to hydroxide would occur on the iron surface. However in that case the electrons for reduction would be furnished by the iron, thus oxidizing the iron.
Were the zinc not present, the same reduction of oxygen to hydroxide would occur on the iron surface. However in that case the electrons for reduction would be furnished by the iron, thus oxidizing the iron.