78kg 4,5*22,4m³ 116kg
C6H6 + 9/2 O₂ -> HOOC-CH=CH-COOH + 2CO₂ + H₂O
48,75kg x=? y=?
x=48,75*4,5*22,4/78=63m³ O₂
Vaer=5VO₂=5*63=315m³ aer
y=48,75*116/78=72,5kg acid maleic (100%)
72,5kg....................100%
z.............................80%
z=72,5*80/100=58kg acid maleic