Soru:
3 O2(g) CO2(9) + 2H,O(s) -> 11. • CH;OH(s) + re AH° = +202 kJ/mol %3D C(k) + O2(g) → CO2(9) AH° = -393 kJ/mol %3D 1 H2(g) + H,O(s) -> AH° = -285 kJ/mol Tepkimelerine göre, C(k) + O2(g) + 2H2(g) tepkim
3 O2(g) CO2(9) + 2H,O(s) -> 11. • CH;OH(s) + re AH° = +202 kJ/mol %3D C(k) + O2(g) → CO2(9) AH° = -393 kJ/mol %3D 1 H2(g) + H,O(s) -> AH° = -285 kJ/mol Tepkimelerine göre, C(k) + O2(g) + 2H2(g) tepkimesindeki metil alkolün standart oluşum en- talpisi (AH°) kaç kJ/mol'dür? CH,OH(s) A) +880 B) +476 D) -678 CO2+2N20- C) -476 E)-1165 2024CHJ0MOH -202 - 393 12. H2l0) + I219) 2HI dengn 2(g) 2HIe dengo