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7. 下面均是正丁烷与氧气反应的热化学方程式(25℃,101kPa): ① ② ③ ④ 由此判断,正丁烷的燃烧热是 (A) -2878kJ/mol (B) -2658kJ/mol (C)
問題詳情
7. 下面均是正丁烷与氧气反应的热化学方程式(25℃,101kPa): ① ② ③ ④ 由此判断,正丁烷的燃烧热是
(A) -2878kJ/mol
(B) -2658kJ/mol
(C) -1746kJ/mol
(D) -1526kJ/mol
參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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