Question
the enthalpies of neutralisation of a weak acid HA and a weak acid HB by NaOH are -6900 cal/equivalent and -2900 cal/equivalent, respectively. when one equivalent of NaOH is added to a solution containing one equivalent of HA and one equivalent of HB the enthalpy change was -3900 cal. in what ratio is the ratio is the base distributed between HB and HA?