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The heat of neutralization is the highest in the following case
Options
(a) a strong acid and a weak base
(b) a weak acid and a strong base
(c) a strong acid and a strong base
(d) a weak acid and a weak base
Correct Answer:
a strong acid and a strong base
Explanation:
The enthalpy change when one mole of H⁺ ions is completely neutralised by one mole of OH⁻ ions in dilute solution is defined as the enthalpy of neutralisation.The average enthalpy of neutralisation of a strong acid by a strong base is -57.1 kJ.
Related Questions: - The number of hydroxide ions produced by one molecule of sodium carbonate
- At 25⁰C the pH value of a solution is 6, then the solution is
- An organic compound contains 49.3% carbon,6.84% hydrogen and its vapour density
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of hydroxide ions produced by one molecule of sodium carbonate
- At 25⁰C the pH value of a solution is 6, then the solution is
- An organic compound contains 49.3% carbon,6.84% hydrogen and its vapour density
- In pressure cooker food is made faster because
- The oxidation number of nitrogen in HNO₃ is
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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