![subject](/tpl/images/cats/himiya.png)
Liquid isobutane is throttled through a valve from an initial state of 360 k and 4,000 kpa to a final pressure of 2,000 kpa.
estimate the entropy change of the isobutane.
assume that changes in temperature and volume are negligible during throttling.
volume could saf be estimated from eq. (3.72).
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
Answers: 1
You know the right answer?
Liquid isobutane is throttled through a valve from an initial state of 360 k and 4,000 kpa to a fina...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.10.2020 05:01
![question](/tpl/images/cats/istoriya.png)
History, 17.10.2020 05:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.10.2020 05:01
![question](/tpl/images/cats/biologiya.png)
Biology, 17.10.2020 05:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 05:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 05:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.10.2020 05:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.10.2020 05:01