potassium hydrogen carbonate

Definitions of potassium hydrogen carbonate
  1. noun
    a crystalline salt (KHCO3) that is used in baking powder and as an antacid
    synonyms: potassium acid carbonate, potassium bicarbonate
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    type of:
    bicarbonate, hydrogen carbonate
    a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replaced; an acid carbonate
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