問(wèn)答題用0.10mol/L HCl滴定0.10mol/L NaOH,而NaOH試液中還含有0.10mol/L NaAc,計(jì)算:滴定至pH=7.0時(shí)的終點(diǎn)誤差[pKa(HAc)=4.74]

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