Define pH. What is its value for neutral water at 25 degree Celcius?

1.	Define pH. What is its value for neutral water at 25 degree Celcius?
Answer» What!!!!!!!Is it presence of hydrogen...omg??<br>Hp means presense of hydrogen<br>hyy<br>pH is a measure of hydrogen ion concentration, a measure of the acidity or alkalinity of a solution. The pH scale usually ranges from 0 to 14. Aqueous solutions at 25°C with a pH less than 7 are acidic, while those with a pH greater than 7 are basic or alkaline. A pH level of 7.0 at 25°C is defined as "neutral" because the concentration of H3O+ equals the concentration of OH− in pure water. Very strong acids might have a negative pH, while very strong bases might have a pH greater than 14.

Discussion