66.667 ml of 3.000 M H2SO4 (aq) solution was neutralized by the stoichiometric amount of 4.000 M Al(OH)3 solution in a coffee cup calorimeter. The initial temperature of the solutions was 22.3 °C and after mixing the temperature raised to 24.7 °C. If the heat capacity of coffee cup is 1.10 J/g °C, calculate the AHreaction in J/mol Al2(SO4)3.

66.667 ml of 3.000 M H2SO4 (aq) solution was neutralized by the stoichiometric amount of 4.000 M Al(OH)3 solution in a coffee cup calorimeter. The initial temperature of the solutions was 22.3 °C and after mixing the temperature raised to 24.7 °C. If the heat capacity of coffee cup is 1.10 J/g °C, calculate the AHreaction in J/mol Al2(SO4)3.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.94PAE

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