1. Withings Body Cardio. Measures: Full-body composition, body fat, water percentage, muscle and bone mass. Perfect for: Fitness and health fiends. Selling points: Accuracy; compatible with more third-party apps and devices than the other smart scales we tested. Drawbacks: None.
In this reaction, baking soda acts as a base, and takes a proton from vinegar, which is an acid. The reaction releases gas because when the baking soda receives the proton, it transforms into water and carbon dioxide.
Best Answer: Vinegar is acetic acid (an acid). Baking soda is sodium bicarbonate (a base). When they react, the combination produces carbonic acid. Carbonic acid is unstable and breaks down immediately producing carbon dioxide and water.