what is 2CU
he told that science is science and sciance cannot be science if sceince if science is not science and if science did not come from science the science will not be science
science is science!!
dour science is science obviously
The four branches of science are the Environmental-science, Earth-science, Life-science, and physical-science.
There is no good or bad science. If you enjoy it, it can be categorised as good science but if you do not like science it is bad science
When copper is heated in air, it reacts with oxygen to form copper oxide. The equation for this reaction is: 2Cu(s) + O2(g) -> 2CuO(s)
2Cu refers to two atoms of copper. Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with excellent electrical and thermal conductivity, commonly used in electrical wiring and plumbing.
The word equation for the reaction 2Cu + O2 -> 2CuO is: Copper + Oxygen -> Copper(II) oxide.
2Cu (s) + O2 (g) -----------------> 2CuO (s)
2Cu+O2 ---> 2CUO
The final answer would be 2Cu O2---> 2CuO
Oxidation
2Cu(NO3)2(s)+heat------->2CuO(s)+4NO2(g)+O2(g)
I think: (NH4)2Cu(SO4)2
SO4H2 + 2Cu --> SO2 + 2CuOH
2Cu(s) + O2(g) --> 2CuO(s)
Cl2 + 2Cu --> 2CuCl Oxidation reaction is Cu --> Cu+ + 1e Reduction reaction is Cl + 1e --> Cl- Redox reaction is Cu + Cl --> Cu+ + Cl-