A student mixed 50.0 mL of 2.00 mol/L HNO3(aq) with 50.0 mL of 2.00 mol/L KOH(aq) in a calorimeter. The final mass of the resulting solution was 100.0 g and the change in temperature of the resulting solution was recorded over time, as shown in the graph below. Temperature (°C) kJ. 36.0 34.0 Select one: 32.0 30.0 28.0 26.0 24.0 22.0 Select one: O positive O negative 0.00 Assume that the specific heat capacity of the final solution is equal to that of water (4.19 Joules per gram per degree C) and that the calorimeter neither gained nor lost heat. The energy transferred to the resulting solution in the student's experiment was 1.00 Calorimetry Record your 3-digit answer; do not include sign or units. exothermic O endothermic 2.00 3.00 4.00 5.00 Time (s) From these observations it can be concluded that the neutralization reaction is When calculated, the resulting molar enthalpy of neutralization would be recorded as

A student mixed 50.0 mL of 2.00 mol/L HNO3(aq) with 50.0 mL of 2.00 mol/L KOH(aq) in a calorimeter. The final mass of the resulting solution was 100.0 g and the change in temperature of the resulting solution was recorded over time, as shown in the graph below. Temperature (°C) kJ. 36.0 34.0 Select one: 32.0 30.0 28.0 26.0 24.0 22.0 Select one: O positive O negative 0.00 Assume that the specific heat capacity of the final solution is equal to that of water (4.19 Joules per gram per degree C) and that the calorimeter neither gained nor lost heat. The energy transferred to the resulting solution in the student's experiment was 1.00 Calorimetry Record your 3-digit answer; do not include sign or units. exothermic O endothermic 2.00 3.00 4.00 5.00 Time (s) From these observations it can be concluded that the neutralization reaction is When calculated, the resulting molar enthalpy of neutralization would be recorded as

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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