![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 09.10.2019 03:30, fancycar14
Pentaborane-9, b5h9, is a colorless, highly reactive liquid that will burst into flame when exposed to oxygen. the reaction is 2b5h9(l) + 12o2(g) ⟶ 5b2o3(s) + 9h2o(l) calculate the kilojoules of heat released per gram of the compound reacted with oxygen. the standard enthalpy of formation of b5h9 is 73.2 kj/mol.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:40, keiracoles
How many grams of aluminum will there be in 98g of al2o3?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00, JJlover1892
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30, srutkowske1489
Is a pencil falling to the floor anon contact force, a force, or a contact force
Answers: 1
Do you know the correct answer?
Pentaborane-9, b5h9, is a colorless, highly reactive liquid that will burst into flame when exposed...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 21:10
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 17.10.2021 21:20
![Konu](/tpl/images/cats/informatica.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 21:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 17.10.2021 21:20
![Konu](/tpl/images/cats/ekonomika.png)
Business, 17.10.2021 21:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 21:20