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Calculate Delta(r ) H^(Θ) for the reacti...

Calculate `Delta_(r ) H^(Θ)` for the reaction : `C_(6)H_(6)(l)+7.5O_(2)(g)rarr 6CO_(2)(g)+3H_(2)O(l)`
Given the standard heat of formations `(Delta_(f)H^(Θ))` of `H_(2)O(l), CO_(2)(g)` and `C_(6)H_(6)(l)` are `-57.80` kcal/mol, `-94.05` kcal/mol and 19.8 kcal/mol respectively.

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To calculate the standard heat of reaction (Δ_rH^Θ) for the given reaction: \[ C_{6}H_{6}(l) + 7.5O_{2}(g) \rightarrow 6CO_{2}(g) + 3H_{2}O(l) \] we will use the standard heat of formation (Δ_fH^Θ) values provided for each substance involved in the reaction. ### Step-by-Step Solution: ...
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