Question
Fri February 29, 2008 By:

define ph scale

Expert Reply
Fri February 29, 2008

pH is a scale to measure hydrogen ion concentration of a solution. it ranges between 1 to 14. 7 is neutal above 7 is base and below 7 is acid. small p means -ve log of species it is prefixed to. pH means -ve log of hydrogen ion concentration..

Sun October 08, 2017

uses of sodium hydroxide

Home Work Help