z*h 发帖数: 773 | 1 Can we generate and vote the most important chemical reactions in humankind
and modern society?
The first two are:
(1) photosynthesis: CO2 + H20 + hv --> CH2O (carbohydrate) + O2
(2) respiration: CH2O + O2 --> CO2 + H2O + (ATP)
Burning
(3) Coal Combustion: C + O2 --> CO2
(4) Hydrocarbon combustion: CnHm + O2 --> CO2 + H2O
For chemical industries
C + 2H2O --> CO2 + 2H2 or (using methane)
N2 + 3 H2 --> 2 NH3
Making sulfuric acid
Making Cl2 by electrolysis
Oil cracking and reforming |
S*****n 发帖数: 6055 | 2 I'd vote for refinery reactions
humankind
【在 z*h 的大作中提到】![](/moin_static193/solenoid/img/up.png) : Can we generate and vote the most important chemical reactions in humankind : and modern society? : The first two are: : (1) photosynthesis: CO2 + H20 + hv --> CH2O (carbohydrate) + O2 : (2) respiration: CH2O + O2 --> CO2 + H2O + (ATP) : Burning : (3) Coal Combustion: C + O2 --> CO2 : (4) Hydrocarbon combustion: CnHm + O2 --> CO2 + H2O : For chemical industries : C + 2H2O --> CO2 + 2H2 or (using methane)
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l*****7 发帖数: 2844 | |
z*h 发帖数: 773 | 4 A lot of debates will merge due to different background. How about
generating a long list and then picking top 10? |
a*******g 发帖数: 3500 | 5 Do not forget the chemical reactions in iron and steel industries:
Fe2O3+C=Fe+CO
Fe2O3+CO=Fe+CO2 |