Part BA gaseous reaction occurs at a constant pressure of 50.7 bar and releases 71.9 kJ of heat. During the reaction, thecontainer contracts from 8.00 L to 2.60 L , which involves 2.74×10* J of work.Calculate the total internal energy change, AU, in kilojoules.Express your answer with the appropriate units.• View Available Hint(s)HẢ?AU =ValueUnits Energy cannot be created nor destroyed, but it can betransferred between a system and its surroundings. Thechange in internal energy, AU, is positive if the systemabsorbs energy, and it is negative if the system releasesenergy. (Figure 1) The total change in internal energy isthe sum of the heat, q, and work, w: AU =q+w.Figure1 of 1SurroundingsAU pystemu System>0SurroundingsAUsystemSystem u<0AU = q + w

Given that: pressure, P = 50 bar heat q = 71.9 kJ work, W = 2.74×104 J = 2.74×104×10-3 kJ To find…

A gaseous reaction occurs at a constant pressure of 50.7 bar and releases 71.9 kJ of heat. During the reaction, the container contracts from 8.00 L to 2.60 L , which involves 2.74×10* J of work. Calculate the total internal energy change, AU, in kilojoules. Express your answer with the appropriate units. • View Available Hint(s) HẢ AU = Value Units

A gaseous reaction occurs at a constant pressure of 50.7 bar and releases 71.9 kJ of heat. During the reaction, the container contracts from 8.00 L to 2.60 L , which involves 2.74×10* J of work. Calculate the total internal energy change, AU, in kilojoules. Express your answer with the appropriate units. • View Available Hint(s) HẢ AU = Value Units

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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