4. Aqueous nitric acid reacts with barium hydroxide to form water and salt. In a simple calorimeter, a 145.00 mL sample of 0.431 mol/L nitric acid solution is mixed with 60.00 mL of excess barium hydroxide solution. During the reaction, there is a rise in temperature by 4.52 °C. Calculate the molar enthalpy change for the above reaction. SHOW ALL YOUR WORK

4. Aqueous nitric acid reacts with barium hydroxide to form water and salt. In a simple calorimeter, a 145.00 mL sample of 0.431 mol/L nitric acid solution is mixed with 60.00 mL of excess barium hydroxide solution. During the reaction, there is a rise in temperature by 4.52 °C. Calculate the molar enthalpy change for the above reaction. SHOW ALL YOUR WORK

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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thermometer A 57.4 g sample of glass is put into a calorimeter (see sketch at right) that contains 100.0 g of water. The glass sample starts off at insulated 86.3 °C and the temperature of the water starts off at 18.0 °C. When the temperature of the water stops changing it's 24.1 °C. The container pressure remains constant at 1 atm. water Calculate the specific heat capacity of glass according to this experiment. Be sure your answer is rounded to the correct number of significant digits. sample a calorimeter
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