No, the pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.
3.9 x 10-9
The pH of a solution measures the hydrogen ion concentration in that solution. A small change in pH represents a large change in hydrogen ion concentration. For example, the hydrogen ion concentration of lemon juice (pH of 2.3) is 63 times greater than that of tomato juice (pH of 4.1), and 50,000 times greater than that of water (pH of 7.0). mustki2005@yahoo.comNigerian
Gastric juice.
pH is the negative logarithm of the hydrogen ion concentration; so an increase in hydrogen ion concentration give a reduction in pH. A reduction in hydrogen ion concentration causes an increase in pH.
A hydrogen ion concentration of 110? 110 what? Or is that supposed to be 1x101
None. In a solution with a pH of 7 the hydrogen ion concentration is equal to the hydroxide ion concentration.
A chemoreceptor can detect changes in hydrogen ion concentration.
A measurement of hydrogen ion concentration is pH, which equals-log[H+], which is the negative logarithm of the hydrogen ion concentration (actually activity, but that is usually ignored). This quantity can be measured with a hydrogen electrode (as found in a pH meter), which is a type of ion selective electrode.
The Hydrogen ion, or H+
The pH scale is the negative base 10 logarithm of the hydrogen ion concentration. Thus, a pH of 2 means [H+]= 10-2 while a pH of 4 means [H+]= 10-4. Thus, lemon juice is 100 (102) times more acidic than tomato juice.
Acids increase the hydrogen ion concentration in a solution.
The pH value of a particular solution is equivalent to -log[hydrogen ion concentration].
Adding a base the hydrogen concentration decrease.