C2H2 + H2 ⃗PD;TO CH2=CH2 ( ETILEN)

9) - PHAN DANG BAI TAP HOA TU LUAN 11HOC THEM
PHAN DANG BAI TAP HOA TU LUAN 11HOC THEM

9) C

2

H

2

+ H

2

⃗

Pd

;

to

CH

2

=CH

2

( etilen)