PH is dissolved in water, the pH will be greater than 7. A solution of a strong acid, such as hydrochloric acid, at concentration 1 mol dm has a pH of 0. A solution of a strong alkali, such as sodium hydroxide, at concentration 1 mol dm, has a pH of 14. Thus, measured pH values will lie mostly in the range 0 to 14, though negative pH values and values above 14 are entirely possible. Since pH is a logarithmic scale, a difference of one pH unit is equivalent to a tenfold difference in hydrogen ion concentration. <br> The pH
Milk-alkali syndrome most gastric ulcers was identified and drugs other than antacids were developed to treat heartburn - namely acid-reducing drugs like H2-receptor antagonists or proton pump inhibitors - the incidence of milk-alkali syndrome greatly diminished. However, as a result of increased osteoporosis awareness and the routine use of calcium supplements to prevent it, the incidence has again increased. Milk-alkali syndrome In medicine, milk-alkali syndrome is characterized by high blood calcium and metabolic alkalosis caused by taking in too much calcium and absorbable alkali; common sources of calcium and alkali are dietary supplements taken to prevent osteoporosis and antacids. If untreated, milk-alkali