- #1
harnith
- 7
- 0
hi.
i think that hydrogen economy is possible. see this maths
ther is going to be a cylinder with a volume of exactly 1 litre. hydrogen and oxygen are introduced in the volume ratio of 2:1.
volume of cylinder = 1000cm3
volume of hydrogen = 666.6666...cm3
volume of oxygen = 333.3333...cm3
mass of hydrogen = 0.08988(density in g/L) * 0.666(mass in grams)
= 0.0598g
mass of oxygen = 1.429(density in g/L) * 0.333(mass in grams)
= 0.475g
energy liberated = 0.0598(mass) * 142800(calorific value converted into joules)
= 8359.44J = 8.35944kJ
mass of water vapour generated after the combustion will be equal to the mass of oxygen + mass of oxygen.
mass of water vapour = 0.5348g = 0.0005348Kg
specific heat of water vapour = 1.864kJ/KgK
heat attained(in K) = heat evolved/(mass * specific heat capacity)
= 8.35944/(0.0005348 * 1.864)
= 29136 kelvin
that is an incredible amount of heat. are my calculations right? if no please tell where the mistake is. anyone can ask clarifications. iam dead serious about this. please help me and help yourself. help mother earth.
i think that hydrogen economy is possible. see this maths
ther is going to be a cylinder with a volume of exactly 1 litre. hydrogen and oxygen are introduced in the volume ratio of 2:1.
volume of cylinder = 1000cm3
volume of hydrogen = 666.6666...cm3
volume of oxygen = 333.3333...cm3
mass of hydrogen = 0.08988(density in g/L) * 0.666(mass in grams)
= 0.0598g
mass of oxygen = 1.429(density in g/L) * 0.333(mass in grams)
= 0.475g
energy liberated = 0.0598(mass) * 142800(calorific value converted into joules)
= 8359.44J = 8.35944kJ
mass of water vapour generated after the combustion will be equal to the mass of oxygen + mass of oxygen.
mass of water vapour = 0.5348g = 0.0005348Kg
specific heat of water vapour = 1.864kJ/KgK
heat attained(in K) = heat evolved/(mass * specific heat capacity)
= 8.35944/(0.0005348 * 1.864)
= 29136 kelvin
that is an incredible amount of heat. are my calculations right? if no please tell where the mistake is. anyone can ask clarifications. iam dead serious about this. please help me and help yourself. help mother earth.