About pH
pH is a measure of the relative acidity or alkalinity of a substance. pH is the hydrogen ion (H+) concentration.
pH is expressed on a log scale of 0 (acid) to 14 (alkaline), with the neutral point at 7.
Water Quality
HSC Chemistry
pH is a measure of the relative acidity or alkalinity of a substance. pH is the hydrogen ion (H+) concentration.
pH is expressed on a log scale of 0 (acid) to 14 (alkaline), with the neutral point at 7.
