Respuesta :
Answer: pH = 2.12
Explanation:
pH or pOH is the measure of acidity or alkalinity of a solution.
pH is calculated by taking negative logarithm of hydrogen ion concentration and pOH is calculated by taking negative logarithm of hydroxide ion concentration.
[tex]pH=-\log [H^+][/tex]
[tex]pOH=-log{OH^-}[/tex]
[tex]pH+pOH=14[/tex]
Give :[tex][H^+][/tex] = 0.00750
[tex]pH=-log[0.00750][/tex]
[tex]pH=2.12[/tex]