The temperature change associated with the adiabatic expansion of an ideal gas is defined as: Trinal = Tinitial (Vinitial / Vfinal)V where: Tinitial and Tfinal are the temperatures before and after the adiabatic expansion respectively; Vinitial and Vfinal are the volumes before and after the adiabatic expansion respectively; c = Cm/R; where Cmvis the molar isochoric heat capacity and R is the universal gas constant. Which of the following is true? O A. The higher the amount of the ideal gas, the greater the temperature change. O B. The higher the amount of the ideal gas, the smaller the temperature change. O C. The final volume is lower than the initial volume. O D. The temperature change is independent of the amount of the gas involved. E. The temperature change is inversely proportional to the molar isochoric heat capacity of the gas.

The temperature change associated with the adiabatic expansion of an ideal gas is defined as: Trinal = Tinitial (Vinitial / Vfinal)V where: Tinitial and Tfinal are the temperatures before and after the adiabatic expansion respectively; Vinitial and Vfinal are the volumes before and after the adiabatic expansion respectively; c = Cm/R; where Cmvis the molar isochoric heat capacity and R is the universal gas constant. Which of the following is true? O A. The higher the amount of the ideal gas, the greater the temperature change. O B. The higher the amount of the ideal gas, the smaller the temperature change. O C. The final volume is lower than the initial volume. O D. The temperature change is independent of the amount of the gas involved. E. The temperature change is inversely proportional to the molar isochoric heat capacity of the gas.

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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Concept explainers

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.

Question

The temperature change associated with the adiabatic expansion of an ideal gas is defined as:
Trinal = Tinitial (Vinitial / Vfinal)V
where:
Tinitial and Tfinal are the temperatures before and after the adiabatic expansion respectively;
Vinitial and Vfinal are the volumes before and after the adiabatic expansion respectively;
c = Cm/R; where Cmvis the molar isochoric heat capacity and R is the universal gas constant.
Which of the following is true?
O A. The higher the amount of the ideal gas, the greater the temperature change.
O B. The higher the amount of the ideal gas, the smaller the temperature change.
O C. The final volume is lower than the initial volume.
O D. The temperature change is independent of the amount of the gas involved.
E. The temperature change is inversely proportional to the molar isochoric heat capacity of
the gas.

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