CH3CHO(g) + 5/2 O2(g) = 2H2O(l) + 2CO2(g) ΔH = -1194 kJ
ΔHfo(H2O,l) = - 286 kJ/mol
ΔHfo(CO2,g) = -394 kJ/mol
A -452 kJ/mol
B -332 kJ/mol
C -166 kJ/mol
D 166 kJ/mol
E 332 kJ/mol
Calculate the standard heat of formation of acetaldehyde, CH3CHO(g), given the following information:?
2010-09-26 1:27 am
回答 (1)
2010-09-27 8:08 pm
✔ 最佳答案
This is a Chemistry Page.
收錄日期: 2021-04-15 15:22:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100925172724AAdUdde