buy mam in one video I have seen that HF +naoh enthalpy of neutralisation is higher because there is enthalpy of hydration also involeves
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Suman Kumar
Strong acid & strong base completely dissociate so it releases 57.1 kj but weak acid & weak base doesn't dissociate completely so it releases less energy
When ever there is formation of 1 mole of H2O from acid-base neutralization amount of energy released is 57.1 Kj . Enthalpy of neutralization is defined as neutralization of 1 gra...
and if there is weak acid and weak base then dissociation is partial so we have to take help of some mineral acid or some alkali so enthalpy of neetralisation is less than -57.1kj/...
sir but I'm one video I have seen that enthalpy of neutrilazation of HF and naoh is greater because here is enthalpy of hydration also involves
Priyanshu kumar Best Answer
see shweta when neutralisation occurs between strong acid and strong base then there is complete disaociation so no cation and anion occurs in the complete reaction rather H+ + OH-...