Soru:
5. I. CH4(g) +202(g) →→ CO₂(g) + 2H₂O(g) AH = -890 kj II. H₂(g) + O2(g) → H₂O(g) III. C(k) + O₂(g) → CO₂(g) AH = -285 kj AH = -3
![5. I. CH4(g) +202(g) →→ CO₂(g) + 2H₂O(g)
AH = -890 kj
II. H₂(g) + O2(g) → H₂O(g)
III. C(k) + O₂(g) → CO₂(g)
AH = -285 kj
AH = -390 kj
Yukarıdaki tepkimelere göre, CH4'ün
molar oluşma entalpisi kaç kj'dür?
A)-185
B)-130
C) -70
D) 80
E) 120
117](https://media.kunduz.com/media/question/seo/raw/20230318102932274435-4788276.jpg?h=512)
5. I. CH4(g) +202(g) →→ CO₂(g) + 2H₂O(g) AH = -890 kj II. H₂(g) + O2(g) → H₂O(g) III. C(k) + O₂(g) → CO₂(g) AH = -285 kj AH = -390 kj Yukarıdaki tepkimelere göre, CH4'ün molar oluşma entalpisi kaç kj'dür? A)-185 B)-130 C) -70 D) 80 E) 120 117