TABELLA:
[H+] | [OH-] | pH | pOH | Acida, basica o neutra ? |
1,0 x 10-2 M | 1,00*10^-12 | -12 | 2 | acida |
1,00*10^-13 | 1,00*10^-1 | 13,00 | 1 | basica |
1,00*10^-12 | 1,5 x 10-2 M | -12 | 1,82 | basica |
1,00*10^7 | 1,00*10^-7 | 7 | 7,00 | neutra |
CALCOLI:
pOH=-log[OH-]
OH-=Kw/H+
pH=-log[H+]
H+=Kw/OH-
Kw=H+*OH-
C'è un errore! Trovalo!
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