CH2=CH-CH2-CH3+H2----> CH3-CH2-CH2-CH3..............ORI x moli
CH2=CH-CH=CH2 +2H2---> CH3-CH2-CH2-CH3 .....ORI x moli
-moli de H2; 3x=9mol-----> x=3mol
- in reactie intra 3mol 1-butena si 3 mol 1,3 butadiena--> total 6mol
-volumul ocupat de 6 mol gaze, in conditiile date:
pV= nRT
3,1V= 6X 0,082X(273+37)-...................CALCULEAZA V !!!!!