Respuesta:
Ola :3
Explicación:
HCL 2.05x10^-4M
HCL------>H + Cl
(H+)=2.05x10^-4M
-----pH=-log(H30)-----
pH=-log(2.05x10^-4)=3.68
pH=3.68
_________________________________________________________
---- pH + pOH=14 -----
14 - 3.68= 10.32
pOH= 10.32
____________________________________-
NaOH ------> Na + OH
(OH-)=0.78
---- pOH=-log(OH-) ----
pOH=-log(0.78)=0.107
pOH=0.107
---- pH+pOH=14 ----
pH=14-0.107=13.893
pH=13.893
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Respuesta:
Ola :3
Explicación:
HCL 2.05x10^-4M
HCL------>H + Cl
(H+)=2.05x10^-4M
-----pH=-log(H30)-----
pH=-log(2.05x10^-4)=3.68
pH=3.68
_________________________________________________________
---- pH + pOH=14 -----
14 - 3.68= 10.32
pOH= 10.32
____________________________________-
NaOH ------> Na + OH
(OH-)=0.78
---- pOH=-log(OH-) ----
pOH=-log(0.78)=0.107
pOH=0.107
---- pH+pOH=14 ----
pH=14-0.107=13.893
pH=13.893