April 2022 0 6 Report
Вибрати термохімічні рівняння екзотермічних реакцій: а)Н2О + 1/2 О2 = Н2О2, ΔН = 98,2 кДж
б)1/2 О2 + Н2 = Н2О (г), ΔН = - 242 кДж
в)О2 + 1/2 О2 = О3, ΔН = 142 кДж
г)Н2 + 1/2 О2 = Н2О (г), ΔН = - 285,8 кДж
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