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O ENTROPY AND FREE ENERGY the Boltzmann hypothesis Calculating entropy change using Two nitro (NO, groups are chemically bonded to a patch of surface. They can't move to another location on the surface, but they can rotate (see sketch at right). where It turns out that the amount of rotational kinetic energy each NO, group can have is required to be a multiple of 2 but it 24 8=1.0 x 10 group could have e of rotational kinetic energy, or 28, or 38, and so forth J. In other words, each NO. Two rotating NO, groups cannot have just any old amount of rotational kinetic energy. Suppose the total rotational kinetic energy in this system is initially known to be 86&. Then, some heat is removed from the system, and the total rotational kinetic energy falls to 61&. Calculate the change in entropy. bonded to a surface. Round your answer to 3 significant digits, and be sure it has the correct unit symbol. x10 X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use

O ENTROPY AND FREE ENERGY the Boltzmann hypothesis Calculating entropy change using Two nitro (NO, groups are chemically bonded to a patch of surface. They can't move to another location on the surface, but they can rotate (see sketch at right). where It turns out that the amount of rotational kinetic energy each NO, group can have is required to be a multiple of 2 but it 24 8=1.0 x 10 group could have e of rotational kinetic energy, or 28, or 38, and so forth J. In other words, each NO. Two rotating NO, groups cannot have just any old amount of rotational kinetic energy. Suppose the total rotational kinetic energy in this system is initially known to be 86&. Then, some heat is removed from the system, and the total rotational kinetic energy falls to 61&. Calculate the change in entropy. bonded to a surface. Round your answer to 3 significant digits, and be sure it has the correct unit symbol. x10 X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.69PAE: 10.69 If a sample of air were separated into nitrogen and oxygen molecules (ignoring other gases...
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Calculate the change in entropy round your answer to three significant digits and be sure to have the correct unit symbol J over K. 

O ENTROPY AND FREE ENERGY the Boltzmann hypothesis Calculating entropy change using Two nitro (NO, groups are chemically bonded to a patch of surface. They can't move to another location on the surface, but they can rotate (see sketch at right). where It turns out that the amount of rotational kinetic energy each NO, group can have is required to be a multiple of 2 but it 24 8=1.0 x 10 group could have e of rotational kinetic energy, or 28, or 38, and so forth J. In other words, each NO. Two rotating NO, groups cannot have just any old amount of rotational kinetic energy. Suppose the total rotational kinetic energy in this system is initially known to be 86&. Then, some heat is removed from the system, and the total rotational kinetic energy falls to 61&. Calculate the change in entropy. bonded to a surface. Round your answer to 3 significant digits, and be sure it has the correct unit symbol. x10 X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use
Transcribed Image Text:O ENTROPY AND FREE ENERGY the Boltzmann hypothesis Calculating entropy change using Two nitro (NO, groups are chemically bonded to a patch of surface. They can't move to another location on the surface, but they can rotate (see sketch at right). where It turns out that the amount of rotational kinetic energy each NO, group can have is required to be a multiple of 2 but it 24 8=1.0 x 10 group could have e of rotational kinetic energy, or 28, or 38, and so forth J. In other words, each NO. Two rotating NO, groups cannot have just any old amount of rotational kinetic energy. Suppose the total rotational kinetic energy in this system is initially known to be 86&. Then, some heat is removed from the system, and the total rotational kinetic energy falls to 61&. Calculate the change in entropy. bonded to a surface. Round your answer to 3 significant digits, and be sure it has the correct unit symbol. x10 X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use
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