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Author Question: Calculate the standard enthalpy change for the reaction 2C8H18(l) + 21O2(g) 8CO(g) + 8CO2(g) + ... (Read 21 times)

Lin Shi

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Calculate the standard enthalpy change for the reaction
         2C8H18(l) + 21O2(g) → 8CO(g) + 8CO2(g) + 18H2O(l).
         Given:
         2C8H18(l) + 25O2(g) → 16CO2(g) + 18H2O(l)      ΔH° = –11,020 kJ/mol
         2CO(g) + O2(g) → 2CO2(g)                                 ΔH° = –566.0 kJ/mol
◦ –1.0454 × 104 kJ/mol
◦ –8,756 kJ/mol
◦ –6,492 kJ/mol
◦ 1.0454 × 104 kJ/mol
◦ 1.1586 × 104 kJ/mol


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Marked as best answer by Lin Shi on Nov 5, 2023

Mynameisrandom

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Lin Shi

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)


komodo7

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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