Question

What is the pH of salt and vinegar?

Answer 1

Hint: The calculation of the Acidity or alkalinity of a solution is known as pH. The relative quantity $({{H}^{+}})$ is stated by pH. Acidity depends on the concentration of the $({{H}^{+}})$ ions. If the concentration of$({{H}^{+}})$ ions is more, then more is the acidity of the solution.

Complete solution:
The pH range tells us about the acidity and basicity of the substance. The pH range is 1 to 14. If the pH range is above 7, the substance is said to be basic. If the pH is 7, the substance is said to be neutral and if the pH range is below 7, the substance is said to be acidic.
The chemical formula of salt is NaCl. NaCl is a salt of strong acid and a strong base, so it is neutral. The pH of salt is 7.
Vinegar can be created from anything which has sugar like fruits. It means sour wine in French. The process to make vinegar includes two steps: The sugar is converted into ethanol with the help of yeast and bacteria and then it is processed into acetic acid. The acetic acid content makes vinegar acidic.
The pH level of vinegar differs according to its type. The best-suited vinegar to be used at home is white distilled vinegar, it has a pH level 2.5. So, Vinegar is acidic.

Note:
pH has various uses like
Hydrochloric acid in our stomach helps to digest the food without damaging our stomach. But if the concentration of acid exceeds a certain limit, then we face problems like pain and indigestion. SO, to neutralize it Antacids are taken to balance the pH.
Soils need a certain amount of pH to be fertile. The soil should not be too acidic or too alkaline. It hampers the growth of the plant.