43
Vinegar is an acid. It is between 2 and 3 on the pH scale.
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
the pH
The pH of tomato ketchup is 3.85
The number 6 is not a natural number on the pH scale if that is what you mean. In fact the number 7 is a natural and neutral number on the pH scale ( on the pH scale number 7 is a green colour.)
A pH of 0 is the most acidic on the pH scale.
Any smelling on the pH scale.
The range of the pH scale is 0-14.
7 is neutral on the pH scale.
Ketchup contains a high concentration of vinegar (acetic acid) and as such is an acidic product in itself. Furthermore, the tomato itself from which the ketchup is made is considered to be an acidic fruit when measured on a Ph scale.
it is neutral. Water is a 7 on the pH scale
The pH is over 7.