![subject](/tpl/images/cats/himiya.png)
Formaldehyde, h2c=o, is known to all biologists because of its usefulness as a tissue preservative. pure formaldehyde trimerizes to give trioxane, c3h6o3, which, surprisingly enough, has no carbonyl groups. only one monobromo derivative (c3h5bro3) of trioxane is possible. propose a structure for trioxane.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:00
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Formaldehyde, h2c=o, is known to all biologists because of its usefulness as a tissue preservative....
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2019 21:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 21:30
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 21:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 21:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2019 21:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)