1.

Which of the following can be enthalpy of neutralisation of a weak acid and a strong base?

Answer»

`-57.1 kJ`
`58.1 kJ`
`-56.1 kJ`
`114.2 kJ`

SOLUTION :The magnitude of ENTHALPY of neutralisation of weak acid and STRONG base is always LESS than -57.1 kJ. THUS it can be -.51 kJ


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