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.
Vinegar's formula is very dilute CH3COOH. Vinegar is mainly water (H2O), but is also comprised of acetic acid (the boxlike acid which gives vinegar its pungent/sour smell).Vinegar is a liquid produced by aerobic fermentation (meaning: it needs oxygen) of alcohol into acetic acid as well as other fermentation byproducts.inegar is a mix of several compounds. The most noteworthy compound in vinegar is acetic acid. The formula for acetic acid is: CH3COOH.