Heat of Solid Rocket Fuel (Jee Mains) | ExamDuo
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Heat of Solid Rocket Fuel
Solid fuel used in rocket is a mixture of
Fe
2
O
3
and
Al
(in ratio
1
:
2
) the heat evolved
(
KJ
)
per gram of the mixture is ________ (Nearest integer)
Givne
∆
H
f
⊖
(
Al
2
O
3
)
=
−
1700
KJ
mol
−
1
∆
H
f
⊖
(
Fe
2
O
3
)
=
−
840
KJ
mol
−
1
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