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MCQ
The heat of neutralization of a strong acid and a strong base is nearly constant because the net chemical change is:
Unit-8 Energetics
A H2O -> H+ + OH-
B H+ + OH- -> H2O
C Acid -> H+ + anion
D Base -> OH- + cation
Explanation

In all strong acid-strong base reactions the net change is the formation of water from H+ and OH- ions.

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