How can I find the enthalpy of neutralization for a given neutralization reaction? Is there a...

How can I find the enthalpy of neutralization for a given neutralization reaction? Is there a formula for this?

Expert Solution

yes. there is formual and systamatic procedure is there for calculation of enthalpy of neutralization .

we have standard enthalphy values in the table form you can find any text book and online also . those are standard thermodynamic values

suppose . the reaction between NaOH and HCl

first write reaction .

NaOH (aq) + HCl (aq) -----------------> NaCl (aq) + H2O (l)

Hneutralisation = Hproducts - Hreactants

= (HNaCl + HH2O) - (HNaOH + HHCl)

= (–407.3 –285.8) - (–469.2 –167.2)

= -693.1 + 636.4

= - 56.7 kJ / mol

queen_honey_blossom answered 2 years ago

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