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What Drives Chemical Reactions D.2 Energy Cycles in Reactions (id: b09e88526)

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admin 发表于 2024-2-14 21:09:58 | 显示全部楼层 |阅读模式
本题目来源于试卷: What Drives Chemical Reactions D.2 Energy Cycles in Reactions,类别为 IB化学

[填空题]
1.Define standard enth qq :3fcl2qa8:a.um(qzhuau7 alpzv7 kug nsev0521 wpw.k 6wbu2pfr.x+y of formation.
2.Draw a Hess diagram for the following reaction:
2$CO$(g)+$O_2$→$CO_2$(g)
Make sure to label all enthalpies of formation.
3.Refer to section 12 (Section 13- 2025 Syllabus) of the data booklet to calculate the enthalpy of reaction, ∆H$^ᶱ_r$, for:
2$CO$(g)+$O_2$→$CO_2$(g)
∆H$^ᶱ_r$=-  kJ mol$^{-1}$
Important note: The section numbers mentioned in the video solution are specific to the 2024 syllabus.
You can refer to the question stem to find the section numbers for the 2025 syllabus.




参考答案: 566±3%


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