If theta of reaction for the given acid-base reaction:
`HA+NaOHrarrNaA+H_(2)O , Delta H= -4.7 kcal`
The heat of dissocitation of HA is ________.

From the following data, mark the option (s) where Delta H is correctlt written for the given reaction. Given H^(+)(aq) + OH^(-)(aq) rarr H_(2)O(l), Delta H = -57.3 kJ Delta H_("solution") of HA(g) = -70.7kJ/mol Delta H_("solution") of BOH(g) = 20kJ/mol Delta H_("ionization") of HA = 15 kJ/mol and BOH is a strong base Reaction Delta H_(r)(kJ//mol)

Calculate heat of dissociation for acetic acid from the following data: CH_(3)COOH +NaOH rarr CH_(3)COONa +H_(2)O DeltaH = - 13.2 kcal H^(o+) +overset(Theta)OHrarr H_(2)O, DeltaH =- 13.7 kcal Also calculate heat of dissociation for NH_(4)OH if HCI +NH_(4)OH rarr NH_(4)CI +H_(2)O, DeltaH =- 12.27 kcal

If Weak acid or weak base are neutralised ,the heat relealised , the heat released during neutralisatiojn is somewhat lesser than -13.7 kcal or -57.27Kj .Heat of neutralistion is also referred to as heat of formation of water from H^(+) and OH^(-) ionsi.e ., H^(+)OH^(-)to H_(2)O, Deltah=-13.7kcal Magnitude of heat of neutralistion of Hi and acetic acid respectively are (in kcal ) buy strong base are:

Calculate heat of dissociation for acetic acid from the following data: CH_(3)COOH +NaOH rarr CH_(3)COONa +H_(2)O DeltaH = - 13.2 kcal H^(o+) +overset(Theta)Ohrarr H_(2)O, DeltaH =- 13.7 kcal Also calculate heat of dissociation for NH_(4)OH if HCI +NH_(4)OH rarr NH_(4)CI +H_(2)O, DeltaH =- 12.27 kcal