Home > Potassium bicarbonate

Potassium bicarbonate is soluble in water, and is often found added to bottled water to affect taste; however it is not soluble in alcohol. Decomposition of the substance occurs between 100° C and 120°C into K₂ C O₃ ( potassium carbonatePotassium carbonate (also known as pearl ash or salts of tartar is a white salt soluble in water which forms a strongly alkaline solution. Properties General Name Potassium carbonate Chemical formula K CO Appearance White solid Physical Formula weight 138), Hhydrogen helium H Li Full table General Name, Symbol, NumberHydrogen, H, 1 Chemical series nonmetals Group, Period, Block 1 (IA), 1 , s Density, Hardness 0. 0899 kg/m3, NA Appearance colorless Atomic properties Atomic weight 1. 00794 amu Atomic radius (ca₂ O ( water), and C O₂ ( carbon dioxide). In concentrationThis page refers to concentration in the chemical sense. For the psychological concept of concentration, see attention. For the game show of the same name, see concentration (game show). Concentration is a very common concept used in chemistry and relateds greater than 0.5%, KHCO₃ can have phytotoxic effects on plants (potassium bicarbonate has widespread use in crops, especially for neutralizingAn acid-base reaction is a chemical reaction between an acid and a base. Common acid-base theories The Arrhenius definition Svante Arrhenius provided the first modern definition of acids and bases in 1884. In water, a dissociation takes place: :HO → acidic soil), although there is no evidence of human carcinogenicity , no adverse effects of overexposure, and no LD50.

Physically, potassium bicarbonate occurs as a crystal or a soft white granular powder. It is manufactured by reacting potassium carbonate with carbon dioxide via electrolysis:

K₂ C O₃ + C O₂ -> 2 K H C O₃

External links

• Potassium Bicarbonate Handbook
• Potassium Bicarbonate: Crops