Let's say I have a 1L solution of 50% water, 45% ethanol, and 5% ethyl acetate.
I then put 10g of Sodium carbonate into it. After dissociation, that carbonate will accept a proton from a water molecule, turning into a bicarbonate and also producing a hydroxide.
Then it is possible that the bicarbonate will accept a proton from water turning into carbonic acid, and also producing a hydroxide. The carbonic acid would then decompose into water and carbon dioxide.
1. CO3(2-) + H2O
HCO3- + OH-
2. HCO3- + H2O
H2CO3 + OH-
H2O + CO2
So if an ester or alcohol is present, is it possible that the hydroxide produced will end up hydrolysing the ester, or deprotonating the alcohol, instead of participating in the equilibrium reactions?
I guess I'm wondering if sodium carbonate, even though it can't do it directly, can indirectly cause base hydrolysis of an ester.