The combination of sodium bicarbonate (NaHCO₃) and acetic acid (CH₃COOH) produces carbon dioxide gas, water, and sodium acetate. The effervescence (CO₂ release) creates turbulence that can dislodge loose particles. Additionally, the mild alkaline-acid sequence helps saponify grease. However, contrary to popular belief, the reaction’s pressure is too low to clear full clogs; its value lies in deodorizing and loosening surface film, not removing hard obstructions.
Follow with the vinegar. Quickly cover the drain with a plug to force the reaction downward. natural sink unblocker
Here is a full guide on how to unclog your sink naturally, including methods, recipes, and preventative measures. The combination of sodium bicarbonate (NaHCO₃) and acetic