nathenreyna
nathenreyna
06-07-2016
Chemistry
contestada
What is the pH of a 1 ´ 10-5 M KOH solution?
Respuesta :
Willchemistry
Willchemistry
06-07-2016
KOH -------------> K⁺ + OH⁻
pOH = - log [ OH⁻ ]
pOH = - log [ 1 x 10⁻⁵ ]
pOH = 5
pH + pOH = 14
pH + 5 = 14
pH = 14 - 5
pH = 9
hope this helps!
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