title: Potassium perbromate
text: # Potassium perbromate
  
  Potassium perbromate is the chemical compound composed of the potassium ion and the perbromate ion, with the chemical formula $KBrO_4.$
  
  ## Preparation
  
  Potassium perbromate can be prepared by reacting perbromic acid with potassium hydroxide:
  
      $HBrO_4$ + KOH → $KBrO_4$ + $H_2O$
  