4) A student mixes 0.100 L of 1.00 M HA with 0.200 L of 1.00 M MOH according to the reaction below: HA (aq) + MOH (aq) → H₂O +MA(aq) a) If the temperature of the solutions changed from 22.3 °C to 29.1 °C, calculate the heat evolved in this reaction. (Assume that the specific heat of the solution is 4.184 J/gºC and the density of the solutions is 1.00 g/mL) b) Calculate the enthalpy per mole of HA. c) If 0.491 moles of HA is reacted with excess MOH, how much heat would evolved? 6.6

4) A student mixes 0.100 L of 1.00 M HA with 0.200 L of 1.00 M MOH according to the reaction below: HA (aq) + MOH (aq) → H₂O +MA(aq) a) If the temperature of the solutions changed from 22.3 °C to 29.1 °C, calculate the heat evolved in this reaction. (Assume that the specific heat of the solution is 4.184 J/gºC and the density of the solutions is 1.00 g/mL) b) Calculate the enthalpy per mole of HA. c) If 0.491 moles of HA is reacted with excess MOH, how much heat would evolved? 6.6

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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