what is bicarb
Sodium bicarbonate (IUPAC name: sodium hydrogen carbonate) is a chemical compound with the formula Na HCO3. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder.It has a slightly salty, alkaline taste resembling that of washing soda (sodium carbonate).The natural mineral form is nahcolite. It is a component of the mineral natron and is found dissolved in many mineral springs.odium bicarbonate is a white solid that is crystalline but often appears as a fine powder. It has a slightly salty, alkaline taste resembling that of washing soda (sodium carbonate). The natural mineral form is nahcolite. It is a component of the mineral natron and is found dissolved in many mineral springs.