The salt ammonium bromide is soluble in water. When 6.41 g NH,Br is dissolved in 110.00 g water, the temperature of the solution decreases from 25.00 °C to 22.73 °C. Based on this observation, calculate the dissolution enthalpy, AdiH, of NH,Br. Assume that the specific heat capacity of the solution is 4.184 ) g¹ C¹ and that the energy transfer to the calorimeter is negligible. AdHa kJ/mol

The salt ammonium bromide is soluble in water. When 6.41 g NH,Br is dissolved in 110.00 g water, the temperature of the solution decreases from 25.00 °C to 22.73 °C. Based on this observation, calculate the dissolution enthalpy, AdiH, of NH,Br. Assume that the specific heat capacity of the solution is 4.184 ) g¹ C¹ and that the energy transfer to the calorimeter is negligible. AdHa kJ/mol

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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 127CWP: In a coffee-cup calorimeter, 150.0 mL of 0.50 M HCI is added to 50.0 mL of 1.00 M NaOH to make 200.0...

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