Urgent!Sunt cel putin 7 transformari!
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Răspuns:
C+2H2---> CH4
2CH4---> CH≡CH+3H2
C2H2-+H2-----> CH2=CH2
nCH2=CH2----> [-CH2-CH2-]n
C2H2 + 5/2O2---> 2CO2+H2O
3C2H2----> C6H6
C6H6 + CL2---> C6H5CL+HCl
Explicație: