hola
HC6H7O2 + H2O ---> C6H7O2- + H3O+
5,6g/112g/mol = 0,05mol
0,05mol/1L = 0,05M
[H3O+]*100/0,05=1,8
[H3O+]=1,8*0,05/100
[H3O+]=0,0009M
-log0,00009=pH=3,046
Ka= 0,0009*0,0009/(0,05-0,0009) = 1,65*10^-5
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hola
HC6H7O2 + H2O ---> C6H7O2- + H3O+
5,6g/112g/mol = 0,05mol
0,05mol/1L = 0,05M
[H3O+]*100/0,05=1,8
[H3O+]=1,8*0,05/100
[H3O+]=0,0009M
-log0,00009=pH=3,046
Ka= 0,0009*0,0009/(0,05-0,0009) = 1,65*10^-5