Physics, asked by tusharwaghsoil7398, 11 months ago

Importance of pH value

Answers

Answered by anjali20198
0

Answer:

to check acidic or basic nature

Answered by hotelcalifornia
0

pH  values gives a lot of information about the substance. It shows different colours at the different values of pH.

Explanation:

  • pH value depends upon the  number of Hydrogen ions in the solution.
  • The pH values are measured from 0 to 14.
  • The  pH of substance like pure water is 7, which is  a neutral value.
  • The pH of acids like hydro-chloric acid, sulphuric acid it is less than 7.
  • The pH of base like sodium hydroxide is more than 7.
  • The letter p in pH  is a German word which means 'potenz' and H denotes  the concentration of hydrogen ions.

learn more about pH

Why glass electrode cannot be used for solution of ph above 9.0?

https://brainly.in/question/3683023

Calculate the pH of a 2 L solution containing 10 mL of 5 M acetic acid and 10 mL of 1 M sodium acetate. The pKa for acetic acid is 4.76.

https://brainly.in/question/4098013

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