Re: Email Address not Valid but i have a valid Email address from google. 2/15/11 7:48 AM. @vidzcraver- that is PHENOMENAL! Weird but true- many sign ups will be unsucessful where the system being applied to for sign up cannot verify the veracity of the DOB due to the online system seeing the chronological discrepancy.
Medical Definition of POTASSIUM CARBONATE. : a white salt K2CO3 that forms a strongly alkaline solution and was formerly used as a systemic alkalizer and diuretic and that is now used chiefly in making glass and soap.oun. : a white salt K2CO3 that forms a strongly alkaline solution and was formerly used as a systemic alkalizer and diuretic and that is now used chiefly in making glass and soap.
And carbonate anion also has the valency two. So the formula ZnCO3. In ionic forms Zn2+ and CO32-. Zinc carbonate is formed by the reaction with zinc hydroxide or Zinc metal with carbonic acide. Carbonic acid is nothing but carbon di oxide gas dissolved in water. (Soft drink beverages) Zn + H2CO3 = ZnCO3 + H2 Zinc carbonate is different from zinc bi carbonate Zn(HCO3)2 By Dr M Kanagasabapathy Asst. Professor, Department of Chemistry Rajus College, Affiliated to M K university Rajapalayam (TN) India PIN 626 117.