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Uma determinada solução aquosa apresenta
[H+]= 3×10-7 mol/Lsob temperatura de 60ºC Dado: Considere Kw=9×10-14 sob temperatura de 60ºC. log3=0,48 Logo é correto afirmar, exceto:
a) A solução aquosa apresenta pH=6,52
b) A solução aquosa apresenta pOH= 7,48
c) A solução aquosa apresenta [OH-]= 10-6,52 mol/L
d) Nas condições abordadas é valida a seguinte relação: pH+pOH?14
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