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Calculate standard heat of formation of
CHEMISTRY · Subjective · A Level · Chemistry · Energetics · Energetics
Problem
Calculate standard heat of formation of
C
S
2
CS_2
C
S
2
. Given that standard heat of combustion of C, S and
C
S
2
CS_2
C
S
2
are
−
393.3
-393.3
−
393.3
,
−
293.72
-293.72
−
293.72
and
−
1108.76
-1108.76
−
1108.76
kJ
m
o
l
−
1
mol^{-1}
m
o
l
−
1
.
Related theory
Hess's Law
Thermodynamics
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