At 25°C, the standard enthalpy of formation of HF(aq) is -319.9 kJ/mol. Of OH (aq), it is-229.5 kJ/mol. Of F (aq), it is -330.3 kJ/mol, and of H20(1), it is -285.2 kJ/mol.(a) Calculate the standard enthalpy of neutralization of HF(aq):HF(aq) + OH¯(aq)F (aq) + H2O(1)kJ/mol(b) Using the value of-56.2 kJ as the standard enthalpy change for the reactionH*(aq) + OH (aq → H2O(1)calculate the standard enthalpy change for the reactionHF(aq) → H*(aq) + F (aq)kJ/mol

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At 25°C, the standard enthalpy of formation of HF(aq) is -319.9 kJ/mol. Of OH (aq), it is -229.5 kJ/mol. Of F (aq), it is -330.3 kJ/mol, and of H20(1), it is -285.2 kJ/mol. (a) Calculate the standard enthalpy of neutralization of HF(aq): HF(aq) + OH (aq) F (aq) + H,0(1) kJ/mol (b) Using the value of-56.2 kJ as the standard enthalpy change for the reaction H*(aq) + OH (aq → H20(1) calculate the standard enthalpy change for the reaction HF(aq) H*(aq) +F (aq) kJ/mol

At 25°C, the standard enthalpy of formation of HF(aq) is -319.9 kJ/mol. Of OH (aq), it is -229.5 kJ/mol. Of F (aq), it is -330.3 kJ/mol, and of H20(1), it is -285.2 kJ/mol. (a) Calculate the standard enthalpy of neutralization of HF(aq): HF(aq) + OH (aq) F (aq) + H,0(1) kJ/mol (b) Using the value of-56.2 kJ as the standard enthalpy change for the reaction H(aq) + OH (aq → H20(1) calculate the standard enthalpy change for the reaction HF(aq) H(aq) +F (aq) kJ/mol

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 76E: Write reactions for which the enthalpy change will be a. Hf for solid aluminum oxide. b. the...

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