1、火箭推进器中盛有强还原剂液态肼(N2H4)和强氧化剂液态双氧水.当把0.4mol液态肼和0.8mol H2O2混合反应,生成氮气和水蒸气,放出256.7kJ的热量(25℃、101 kPa下测得的热量).(1)又已知H2O(l
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![1、火箭推进器中盛有强还原剂液态肼(N2H4)和强氧化剂液态双氧水.当把0.4mol液态肼和0.8mol H2O2混合反应,生成氮气和水蒸气,放出256.7kJ的热量(25℃、101 kPa下测得的热量).(1)又已知H2O(l](/uploads/image/z/6382245-21-5.jpg?t=1%E3%80%81%E7%81%AB%E7%AE%AD%E6%8E%A8%E8%BF%9B%E5%99%A8%E4%B8%AD%E7%9B%9B%E6%9C%89%E5%BC%BA%E8%BF%98%E5%8E%9F%E5%89%82%E6%B6%B2%E6%80%81%E8%82%BC%EF%BC%88N2H4%EF%BC%89%E5%92%8C%E5%BC%BA%E6%B0%A7%E5%8C%96%E5%89%82%E6%B6%B2%E6%80%81%E5%8F%8C%E6%B0%A7%E6%B0%B4.%E5%BD%93%E6%8A%8A0.4mol%E6%B6%B2%E6%80%81%E8%82%BC%E5%92%8C0.8mol+H2O2%E6%B7%B7%E5%90%88%E5%8F%8D%E5%BA%94%2C%E7%94%9F%E6%88%90%E6%B0%AE%E6%B0%94%E5%92%8C%E6%B0%B4%E8%92%B8%E6%B0%94%2C%E6%94%BE%E5%87%BA256%EF%BC%8E7kJ%E7%9A%84%E7%83%AD%E9%87%8F%EF%BC%8825%E2%84%83%E3%80%81101+kPa%E4%B8%8B%E6%B5%8B%E5%BE%97%E7%9A%84%E7%83%AD%E9%87%8F%EF%BC%89.%EF%BC%881%EF%BC%89%E5%8F%88%E5%B7%B2%E7%9F%A5H2O%EF%BC%88l)
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