Ezabatutako edukia Gehitutako edukia
formula txukundu
72. lerroa:
 
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log Kw<chem>logK_{w} = log [H<sup>+</sup>] + log [OH<sup>^{-}]</supchem>]
 
–14<chem>-14 = log [H<sup>+</sup>] + log [OH<sup>^{-}]</supchem>]
 
<chem>14 = –log -log[H<sup>+</sup>] - log [OH<sup>^{-}]</supchem>]
 
'''<chem>pH + pOH = 14'''</chem>
 
'''pH + pOH = 14'''
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