Chemical Engineering - Stoichiometry - Discussion
Discussion Forum : Stoichiometry - Section 3 (Q.No. 26)
26.
The heat evolved in the combustion of benzene is represented by the equation:
C6H6 + 7.5 O2 = 6CO2 + 3H2O, ΔH = 3264.6 kJ/kg. mole
The heat energy change, when 39 gm of C6H6 is burnt in an open container, will be __________ kJ/kgmole.
C6H6 + 7.5 O2 = 6CO2 + 3H2O, ΔH = 3264.6 kJ/kg. mole
The heat energy change, when 39 gm of C6H6 is burnt in an open container, will be __________ kJ/kgmole.
Discussion:
1 comments Page 1 of 1.
Naveen said:
3 years ago
1mole of C6H6=78gms of C6H6.
? many moles of C6H6=39 gms of C6H6,
=>39X1/78 = 0.5.
3246.6÷2 = 1623.3 KJ/K.MOL.
? many moles of C6H6=39 gms of C6H6,
=>39X1/78 = 0.5.
3246.6÷2 = 1623.3 KJ/K.MOL.
(1)
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