Soru:
Ca(k) + ZnO(k)→→ CaO(k) + Zn(k) AH = -287 kJ Zn(k) + O₂(g) O₂(g) → ZnO(k) 2 denklemine göre, AH = -348 kJ Ca(k) + O₂(g) → Cao(k)
![Ca(k) + ZnO(k)→→ CaO(k) + Zn(k) AH = -287 kJ
Zn(k) + O₂(g)
O₂(g) → ZnO(k)
2
denklemine göre,
AH = -348 kJ
Ca(k) + O₂(g) → Cao(k)
2
tepkimesinin entalpi değişimi (AH) kaç kJ dür?
A) +635 B)-635 C) -61 D) +61 E) -122](https://media.kunduz.com/media/question/seo/raw/20230219204237392361-5147650.jpg?h=512)
Ca(k) + ZnO(k)→→ CaO(k) + Zn(k) AH = -287 kJ Zn(k) + O₂(g) O₂(g) → ZnO(k) 2 denklemine göre, AH = -348 kJ Ca(k) + O₂(g) → Cao(k) 2 tepkimesinin entalpi değişimi (AH) kaç kJ dür? A) +635 B)-635 C) -61 D) +61 E) -122