已知298K时 △fHmo[CaO(s)] = - 635.1 kJ·mol-1 △fHmo[H2O(l)] = -285.8 kJ·mol-1 △fHmo[Ca(OH

大学网课 已帮助 人

已知298K时,△fHmo[CaO(s)] = - 635.1 kJ·mol-1, △fHmo[H2O(l)] = -285.8 kJ·mol-1 , △fHmo[Ca(OH)2(s)] = -986.1 kJ·mol-1 , 则在298K时,1.00 kg的CaO与水反应生成Ca(OH)2时放出的热量为()

A.2.33×103 kJ

B.65.2 kJ

C.2.33×103 kJ

D.1.16×103 kJ

已知298K时 △fHmo[CaO(s)] = - 635.1 kJ·mol-1  △fHmo[H2O(l)] = -285.8 kJ·mol-1   △fHmo[Ca(OH

热搜:美满霉素S