Soru:
gų 188 188 14 136 38 346 13 C(k) + O2(g) → CO2(g) H₂(g) + O2(g) → H₂O(s) AH = -90 kkal mol + 30 2(g) AH = -80 kkal mol AH = 280
gų 188 188 14 136 38 346 13 C(k) + O2(g) → CO2(g) H₂(g) + O2(g) → H₂O(s) AH = -90 kkal mol + 30 2(g) AH = -80 kkal mol AH = 280 kkal mol 2CO2(g) + 3H₂O(s) C₂H5OH(g) tepkimelerine göre C₂H5OH) molekülünün oluşum ental- pisi kaçtır? A) 180 B) 150 C) -140 D) -130 E) -110 11. SINIF KİMYA SB/2021