Question:medium
What is the enthalpy change (in $kJ~mol^{-1}$) for the following reaction?
\[
CCl_4(g)\rightarrow C(g)+4Cl(g)
\]
What is the enthalpy change (in $kJ~mol^{-1}$) for the following reaction?
\[
CCl_4(g)\rightarrow C(g)+4Cl(g)
\]
Show Hint
Hess law:
\[
\Delta H=\sum H(\text{products})
-
\sum H(\text{reactants})
\]
is the key to solving thermochemistry problems.
Updated On: Jun 17, 2026
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The Correct Option is A
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