Chemistry, 07.06.2021 17:30 mangociruelo9402
PLEASE HELP WILL GIVE POINTS! An organic substance contains three elements: carbon, hydrogen, and nitrogen. The mass ratio of carbon and hydrogen is 4:1, and the mass percentage of nitrogen is 24%. Find the emperical formula of the organic substance.
Answers: 2
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 23.06.2019 01:10
A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .
Answers: 1
PLEASE HELP WILL GIVE POINTS!
An organic substance contains three elements: carbon, hydrogen, and n...
Mathematics, 25.05.2021 19:50
French, 25.05.2021 19:50
Mathematics, 25.05.2021 19:50
Mathematics, 25.05.2021 19:50
Health, 25.05.2021 19:50
Mathematics, 25.05.2021 19:50
History, 25.05.2021 19:50