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.
Baking soda and vinegar react with each other because of an acid-base reaction. Baking soda is a bicarbonate (NaHCO 3) and vinegar is an acetic acid (HCH 3 COO). One of the products this reaction creates is carbon dioxide.