Someone show me like this in the pict.
My question is how H+ dissociated (1.77e-6) could more than H2CO3 (1.56e-8)
On the other hand, HCO3- is a weak base
But many people say its dissocation form is H+ CO3--, so it's acidic?
But I know that HCO3- could accept H+ more easily
so HCO3- is in fact base or acid??
If it's base, how to calculate the pH after adding 0.1M of HCO3- into pure water? (such as NaHCO3)
Thx a lot ^_^