<span>Hydrogen can be obtained economically as a byproduct in the electrolysis of "brine". </span> A solution of sodium chloride (NaCl)and water (H2O) refers to the brine.The procedure of electrolysis includes utilizing an electric current to achieve a synthetic change and make new chemicals. The electrolysis of brine is a huge scale process used to make chlorine from salt, so three important chemicals, NaOH, Cl2, H2, can be gotten by electrolyzing brine.
<span>There are too many popular methods of production of hydrogen are there. But it is one of the simplest and easy and understandable economic process is electrolysis of water.
Since water contains hydrogen and oxygen gases , it has to be separated by electrolysis method. In electrolysis method Hydrogen ions and oxygen ions are separated by the electrolyzer and catched up the cathode and anode electrodes respectively. Since hydrogen ion is positively charged and attracted by the cathode and oxygen ion is negatively charged attracted by the anode. Here the following reactions are undergoing in electrolysis process as follows :
2H^2^0 ----> 2H^2 + O^2</span>
After 1911 most scientists accepted<span> the </span>theory<span> that the </span>nucleus<span> of an </span>atom<span> was </span>very dense<span> and </span>very small<span> and </span>has<span> a </span>positive charge<span>. </span>
The chemical equation that represents the reaction of an Arrhenius acid and an Arrhenius base is 1) HC2H3O2 (aq) + NaOH (aq) ---> NaC2H3O2 (aq) + H2O (I)
Holding
temperature and pressure constant
<span>the
most important feature in determining the phase of a given organic compound is
pressure. ransfers of organic compounds
between phases are controlled by molecular interactions (intermolecular bonding)
in the two phases between which transfer is occurring. This is governed
by temperature and pressure</span>
