1) %puritate = 100%- 6%
= 94%
mCpur = 200x94/100
= 188kg
12 22,4
C + O₂ → CO₂
188 x
12/188= 32/x x= 188x22,4/12
x= 350,93m³O₂
100m³aer ..................20m³O₂
y m³ aer ...................350,93³m³O₂
y= 100x350,93/20
y= 1754,65m³ aer
2) MNaHCO₃ = 23+1+12+48
= 84
2x84 22,4 22,4
2NaHCO₃ → Na₂CO₃ + CO₂↑ + H₂Ovap↑
4,8 x y
x = 4,8x22,4/168
x = 0,64 l CO₂
y = 0,64l H₂Ovap
Vtotal gaze = 0,64l + 0,64l
= 1,28l