Scrie ecuatiile reactiilor si stabileste substantele A, B, C, D:
a) CH4⇒(1500°C) A⇒(trimerizare)⇒B⇒(+3H2) C⇒(ardere)⇒CO2 + H2O
b) D + HOH⇒(H2SO4)⇒CH3-CH-CH3
|
OH

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