What is the relationship between the pH and in hydrogen ion concentration?

Answer 1

pH = -log[H+].

Hence lower the pH, higher is the concentration of H+ ions.

For example

At pH = 1, [H+] = 0.1 M

At pH = 2, [H+] = 0.01 M

At pH = 3, [H+] = 0.001 M

and so on...

Answer 2

Lets first understand pH.. pH is the negative log of the Hydronium Ions....

pH=-log[H+]

e^-pH=[H+]

Now as pH decreases... the denominator on the left and side decreases.. Since denominator decreases the entire LHS increases... hence the number of hydronium ions increases....... Proved by simple logic of mathematics....

Answer 3

The pH value denotes the negative logarithm value of the hydrogen ion concentration present in the solution. Hence lower amount of hydrogen ion concentration denotes a high value in the pH scale.

Answer 4

Yes it is true that the lower the pH, the higher the hydrogen ion concentration. Buffers resist abrupt and large changes in the pH of the body by releasing or binding ions.

Answer 5

Simply put, the greater the H + concentration in solution the lower the pH. The converse is also true.

This disregards hydroxide concentration.

Answer 6

The pH is the cologarithm of concentration (more correct activity) of hydrogen ions in a solution.

Answer 7

YES