![subject](/tpl/images/cats/himiya.png)
Two nitro NO2 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). It turns out that the amount of rotational kinetic energy each NO2 group can have is required to be a multiple of ε, where =ε×1.010−24 J. In other words, each NO2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. Suppose the total rotational kinetic energy in this system is initially known to be 57ε. Then, some heat is added to the system, and the total rotational kinetic energy rises to 92ε. Calculate the change in entropy.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:30
Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:50
According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:10
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
Answers: 1
You know the right answer?
Two nitro NO2 groups are chemically bonded to a patch of surface. They can't move to another locatio...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 16.10.2021 16:00
![question](/tpl/images/cats/biologiya.png)
Biology, 16.10.2021 16:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2021 16:00
![question](/tpl/images/cats/ekonomika.png)
Business, 16.10.2021 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2021 16:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.10.2021 16:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/User.png)
SAT, 16.10.2021 16:10
![question](/tpl/images/cats/User.png)
SAT, 16.10.2021 16:10
![question](/tpl/images/cats/en.png)
English, 16.10.2021 16:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 16.10.2021 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2021 16:10
![question](/tpl/images/cats/mat.png)