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Chemical Thermodynamics question

2016 · Q58
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Chemical Thermodynamics question

2016 · Q58

IIT JAMChemistryChemical ThermodynamicsNumerical+2 / −0
The ΔHo\Delta H^oΔHo for the reaction CO(g)+12O2(g)→CO2(g)\mathrm{CO}(g) + \frac{1}{2}\mathrm{O}_2(g)\rightarrow \mathrm{CO}_2(g)CO(g)+21​O2​(g)→CO2​(g) at 400K400\mathrm{K}400K in kJmol−1\mathrm{kJ mol^{-1}}kJmol−1 is __. Given at 298 K298~\mathrm{K}298 K: | | ΔHfo\Delta H_f^oΔHfo​ kJ mol −1^{-1}−1 | CpoC_p^oCpo​ J mol −1^{-1}−1 K −1^{-1}−1 | | --- | --- | --- | | O 2_22​ | 0 | 29.4 | | CO | -110 | 29.1 | | CO 2_22​ | -394 | 37.1 |
Numerical answer
View written solutionFree

Correct answer: -284.70, -284.65

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