Question

Describe
briefly the principle of mass electrometric method of
determining atomic weights. Explain the principle of
detecting elements like hydorgen by this method. ​

Answer 1

Explanation:

Electrometric Method. In the electrometric method suitable amounts of Verona1 buffer and saturated COZ solution are mixed at 0” to give a displacement of the hydrogen ion concentration from approximately pH 8 to 6.3 in a con- veniently measurable period of 100 to 120 seconds for the uncatalyzed re- action.