![subject](/tpl/images/cats/himiya.png)
Chemistry, 07.09.2021 19:20 benjamenburton1
If you gently shake a carbon dioxide fire extinguisher, you will feel presence of liquid within the extinguisher. What conditions within the extinguisher mean that carbon dioxide is liquid in this case?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:40
If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
You know the right answer?
If you gently shake a carbon dioxide fire extinguisher, you will feel presence of liquid within the...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 10.05.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 22:00
![question](/tpl/images/cats/en.png)
English, 10.05.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 10.05.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.05.2021 22:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 10.05.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 22:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 10.05.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.05.2021 22:00