What is formed when lactic acid and baking soda react.?
Lactic acid has the formula “CH3CH(OH)COOH”, or more simply HC3H5O3. It is a monoprotic acid, meaning that it can only donate one proton (hydrogen ion) per molecule. It is also a weak acid, because only a small percentage of its molecules ionize in water solution. Other than that, it reacts in a manner similar to most acids. The reaction between baking soda (sodium hydrogen carbonate) and lactic acid can be written as NaHCO3(aq) + HC3H5O3(aq) → NaC3H5O3(aq) + H2O(l) + CO2(g) sodium hydrogen carbonate + lactic acid → sodium lactate + water + carbon dioxide Answer: When lactic acid and baking soda react, sodium lactate salt, water, and carbon dioxide gas are formed.