Problem: Calculate ΔHrxn for the following reaction: 5 C(s) + 6 H2(g) → C5H12(l)Use the following reactions and given ΔH's.C5H12(l) + 8 O2(g) → 5 CO2(g) + 6 H2O(g), ΔH = –3244.8 kJC(s) + O2(g) → CO2(g), ΔH = –393.5 kJ2 H2(g) + O2(g) → 2 H2O(g), ΔH = –483.5 kJ

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FREE Expert Solution

Given:

C5H12(l) + 8 O2(g) → 5 CO2(g) + 6 H2O(g)                ΔH = –3244.8 kJ
C(s) + O2(g) → CO2(g)                                                ΔH = –393.5 kJ
2 H2(g) + O2(g) → 2 H2O(g)                                       ΔH = –483.5 kJ

Overall Reaction:  5 C(s) + 6 H2(g) → C5H12(l)

We shall manipulate the reaction with the manipultions also reflected on the ΔH.

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Problem Details

Calculate ΔHrxn for the following reaction: 5 C(s) + 6 H2(g) → C5H12(l)
Use the following reactions and given ΔH's.
C5H12(l) + 8 O2(g) → 5 CO2(g) + 6 H2O(g), ΔH = –3244.8 kJ
C(s) + O2(g) → CO2(g), ΔH = –393.5 kJ
2 H2(g) + O2(g) → 2 H2O(g), ΔH = –483.5 kJ

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