Comparing Acidity in Battery Acid, Candy, and Soda | Science Project | Education.com

This science fair project examined whether the acidity of a sour candy was found to be comparable to acidity of a battery acid.

Science and technology make maximum use of acid and base. The car battery uses a strong acid called sulfuric acid. The chemical reaction between the acid and lead of the battery helps to start the car's power. They are also used in many household cleaners, baking soda and crop fertilizers.

At first, I may think so. After all, nothing is as natural as the reaction of acid and alkali. Perhaps you use soda (alkali) to clean the acid in the battery. Snoring is an acid-base reaction. So please use "Tam" to neutralize stomach acid. There is nothing more common than acid and base reactions. If you wait long enough, the acid - base reaction will cause DNA and protein to work together, life will emerge - is it so? mistaken! It is the opposite. The problem is that the nature of the base and acid may have a false relationship with the biological system. Acid-base reactions can "disturb" DNA and protein units with various "lethal" combinations. These reactions will interfere rather than promote the use of DNA to encode proteins. Since the use of DNA to encode protein production is the basis of all life on the earth, these acid-base reactions rather than promote the evolution of life through a chemical process based on the intrinsic properties of matter I can do something.

Today's battery science is almost the same as Walter's battery science. New substances such as sulfuric acid (lead storage battery), potassium hydroxide (nickel cadmium battery), lithium (lithium ion battery) and the like may replace the impregnated paper, but in either case the chemical substances have the same function hold. It functions as an electrolyte for storing electrical energy. When a device (such as a light bulb or a toy robot) is connected, the chemical reacts and the electrode generates electric energy

The electrical energy generated by the discharge lead-acid battery can be attributed to the energy released when a strong chemical bond of water (H 2 O) molecules is formed by the acid H + ions and PbO 2 O 2 - ions. In contrast, during charging, the battery acts as a water decomposing device, and in the charged state the chemical energy of the battery is mainly stored in the acid. French scientist Nicolas Gautherot observed in 1801 that the wire itself used for electrolysis experiments supplied a small amount of "secondary" current after the main battery was disconnected. In 1859, Gaston Plante's lead storage battery was the first battery that could be charged with reverse current. The first model of Planté is a two-piece lead plate separated by a rubber band and spirally wound. His battery was used to move the light of the train for the first time while stopping at the station.