Respuesta :
Answer:-
It has high concentration of hydroxide ions.
Explanation:-
Given hydrogen ion concentration [H+] = 1 x 10^-12 M
Using the formula
pH = - log [H+]
= - log [1 x 10^-12]
= 12
Since the pH is above 7 the chemical is a base.
A base has a high concentration of hydroxide ions.
Answer:
It has high concentration of hydroxide ions
Explanation:
pH is the negative logarithm of hydrogen in concentration.
pH = - lg [H⁺]
Given, [H⁺] = 10⁻¹²
pH = -log 10⁻¹² = 12
When the pH is below 7 the chemical is acidic and when the pH is above 7 the chemical is basic. Therefore the given chemical is basic. Bases have a high concentration of OH⁻ (hydroxide ion) concentration.