How many kcal of heat is evolved by the complete neutralisation of one mole sulphuric acid with `NaOH` ?

Question

How many kcal of heat is evolved by the complete neutralisation of one mole sulphuric acid with `NaOH` ?

How many kcal of heat is evolved by the complete neutralisation of one mole sulphuric acid with `NaOH` ?
A. `13.7 kcal`
B. `27.4 kcal`
C. `6.85 kcal`
D. none of these

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
On neutralisation of one mole of sulphuric acid `(2H^(+))` with `NaOH`, heat released `=2xx13.7=27.4 kcal`.

5 views Answered 2023-02-05 15:29