Respuesta :

Answer: The concentration of [tex]H^{+}[/tex] ions in vinegar is 0.001 M.

Explanation:

Given: pH = 3.0

pH is the negative logarithm of concentration of hydrogen ion.

The expression for pH is as follows.

[tex]pH = - log [H^{+}][/tex]

Substitute the value into above expression as follows.

[tex]pH = - log [H^{+}]\\3.0 = - log [H^{+}]\\conc. of H^{+} = antilog (- 3.0)\\= 0.001 M[/tex]

Thus, we can conclude that the concentration of [tex]H^{+}[/tex] ions in vinegar is 0.001 M.