During a neutralization reaction, 1 L of 1 mol/L HCl at 298 K was mixed with 0.95 L of 0.95 mol/L NaOH at 298 K. (a) Determine the enthalpy of neutralization using the relevant standard enthalpies of formation given below. дн? (кJ/mol) Substance HС(ад) NaOH(aq) Na*(aq) Cl'(aq) Nacl(s) H2O(1) ОН (ад) C2(aq) H*(aq) -167.2 -470.1 -240.1 -167.2 -411.0 -285.8 -230.0 -23.40 -0.00 (b) What are the concentrations of HCl and NaOH left after neutralization? (c) If the specific heat of water is 4.184 J/g-C at 298K, what is temperature of the final solution, assuming there is no heat loss?

During a neutralization reaction, 1 L of 1 mol/L HCl at 298 K was mixed with 0.95 L of 0.95 mol/L NaOH at 298 K. (a) Determine the enthalpy of neutralization using the relevant standard enthalpies of formation given below. дн? (кJ/mol) Substance HС(ад) NaOH(aq) Na(aq) Cl'(aq) Nacl(s) H2O(1) ОН (ад) C2(aq) H(aq) -167.2 -470.1 -240.1 -167.2 -411.0 -285.8 -230.0 -23.40 -0.00 (b) What are the concentrations of HCl and NaOH left after neutralization? (c) If the specific heat of water is 4.184 J/g-C at 298K, what is temperature of the final solution, assuming there is no heat loss?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 12QAP: The heat of neutralization, Hneut, can be defined as the amount of heat released (or absorbed), q,...

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