![Chemistry](/tpl/images/cats/himiya.png)
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00, daytonalive83481
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:20, catchonyet
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:30, lizdeleon248
The sum of the oxidation numbers in a neutral compound is always
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:50, alainacorkell6472
What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol
Answers: 1
Do you know the correct answer?
Balance the reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answ...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 07.12.2021 21:40
![Konu](/tpl/images/cats/en.png)
English, 07.12.2021 21:40
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.12.2021 21:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 21:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 21:40
![Konu](/tpl/images/cats/fr.png)
French, 07.12.2021 21:40