Chemistry Thermodynamics and Thermochemistry Gibbs Energy Change and Equilibrium Single Correct MCQ
Published on: August 14, 2026

If the heat of neutralisation for a strong acid-base reaction is -57.1 kJ. What would be the heat

released when of is mixed with of 0.10 M NaOH?

A
37.1 kJ
B
3.71 kJ
C
3.17 kJ
D
0.317 kJ

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Text Solution

Verified by Experts
The correct answer is:
B

Amount of

Amount of ions
Amount of
Amount of ions

Thus, NaOH is the limiting reagent as 65 mmol or ions will react with 65 mmol of ions to give 65 mmol of water.
1 mol of ions react with 1 mol of ions to give 1 mole of and in the process 57.1 kJ of heat is produced.
Thus, heat produced for

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