1.以NA代表阿伏伽德罗常数,则关于热化学方程式C2H2(g) + 5/2 O2(g)=== 2 CO2 +H2O(l) δH=-1300 kJ/mol的说法中,正确的是( )A.当10NA个电子转移时,该反应放出1300KJ的热量B.当1NA个水分子生成且为液体时,该
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![1.以NA代表阿伏伽德罗常数,则关于热化学方程式C2H2(g) + 5/2 O2(g)=== 2 CO2 +H2O(l) δH=-1300 kJ/mol的说法中,正确的是( )A.当10NA个电子转移时,该反应放出1300KJ的热量B.当1NA个水分子生成且为液体时,该](/uploads/image/z/5093282-2-2.jpg?t=1.%E4%BB%A5NA%E4%BB%A3%E8%A1%A8%E9%98%BF%E4%BC%8F%E4%BC%BD%E5%BE%B7%E7%BD%97%E5%B8%B8%E6%95%B0%2C%E5%88%99%E5%85%B3%E4%BA%8E%E7%83%AD%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8FC2H2%28g%29+%2B+5%2F2+O2%28g%29%3D%3D%3D+2+CO2+%2BH2O%28l%29+%CE%B4H%3D-1300+kJ%2Fmol%E7%9A%84%E8%AF%B4%E6%B3%95%E4%B8%AD%2C%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%EF%BC%88+%EF%BC%89A.%E5%BD%9310NA%E4%B8%AA%E7%94%B5%E5%AD%90%E8%BD%AC%E7%A7%BB%E6%97%B6%2C%E8%AF%A5%E5%8F%8D%E5%BA%94%E6%94%BE%E5%87%BA1300KJ%E7%9A%84%E7%83%AD%E9%87%8FB.%E5%BD%931NA%E4%B8%AA%E6%B0%B4%E5%88%86%E5%AD%90%E7%94%9F%E6%88%90%E4%B8%94%E4%B8%BA%E6%B6%B2%E4%BD%93%E6%97%B6%2C%E8%AF%A5)
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