5. 25 cm3 of 1.0 M hydrochloric acid and 25 cm3 of 1.0 M sodium hydroxide solution both at initial temperature of 30°C are mixed in a calorimeter. The final temperature of the solution is 36°C. Calculate the molar heat of neutralization. Assume that the density of the solution is 1 g/cm³ and the specific heat capacity of the solution is 4.18 J/g°C respectively.

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25 cm3 of 1.0 M hydrochloric acid and 25 cm³ of 1.0 M sodium hydroxide solution both at
initial temperature of 30°C are mixed in a calorimeter. The final temperature of the solution
is 36°C. Calculate the molar heat of neutralization. Assume that the density of the solution
is 1 g/cm3 and the specific heat capacity of the solution is 4.18 J/g°C respectively.
5.
(Ans: 50.4 kJ/mol)
Transcribed Image Text:25 cm3 of 1.0 M hydrochloric acid and 25 cm³ of 1.0 M sodium hydroxide solution both at initial temperature of 30°C are mixed in a calorimeter. The final temperature of the solution is 36°C. Calculate the molar heat of neutralization. Assume that the density of the solution is 1 g/cm3 and the specific heat capacity of the solution is 4.18 J/g°C respectively. 5. (Ans: 50.4 kJ/mol)
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