If a rocket runs on a fuel (C15H30) and liquid oxygen, the weight of oxygen required and CO2 released for every litre of fuel respectively are :
(Given : density of the fuel is 0.756 g/mL)
If a rocket runs on a fuel (C15H30) and liquid oxygen, the weight of oxygen required and CO2 released for every litre of fuel respectively are :
(Given : density of the fuel is 0.756 g/mL)
Option 1 -
1188 g and 1296 g
Option 2 -
2376 g and 2592 g &n
Option 3 -
2592 g and 2376 g
Option 4 -
3429 g and 3142 g
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1 Answer
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Correct Option - 3
Detailed Solution:Mass of C15H30 = volume × Density
= 1000 × 0.756 gm/
C15H30 + 22.5 O2 15CO2 + 15H2O
No. of moles of C15H30 = moles
No. of moles of O2 required =
Mass of O2 required = 22.5 ×
No. of moles of CO2 liberated = 15 × moles
Mass of O2 liberated =
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