9.已知热化学方程式:C(s)+O2(g)=CO2(g); △H=-393.3kJ/mol9.已知热化学方程式:C(s)+O2(g)=CO2(g); △H=-393.3kJ/molCaCO3(s)=CaO(s)+CO2(g);△H=+178.2kJ/mol若要将1吨碳酸钙煅烧成生石灰,理论上需用不含杂质的焦
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![9.已知热化学方程式:C(s)+O2(g)=CO2(g); △H=-393.3kJ/mol9.已知热化学方程式:C(s)+O2(g)=CO2(g); △H=-393.3kJ/molCaCO3(s)=CaO(s)+CO2(g);△H=+178.2kJ/mol若要将1吨碳酸钙煅烧成生石灰,理论上需用不含杂质的焦](/uploads/image/z/2293765-61-5.jpg?t=9.%E5%B7%B2%E7%9F%A5%E7%83%AD%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%3AC%28s%29%2BO2%28g%29%3DCO2%28g%29%3B+%E2%96%B3H%3D-393.3kJ%2Fmol9%EF%BC%8E%E5%B7%B2%E7%9F%A5%E7%83%AD%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%EF%BC%9AC%28s%29%2BO2%28g%29%3DCO2%28g%29%EF%BC%9B+%E2%96%B3H%3D-393.3kJ%2FmolCaCO3%28s%29%3DCaO%28s%29%2BCO2%28g%29%EF%BC%9B%E2%96%B3H%3D%2B178.2kJ%2Fmol%E8%8B%A5%E8%A6%81%E5%B0%861%E5%90%A8%E7%A2%B3%E9%85%B8%E9%92%99%E7%85%85%E7%83%A7%E6%88%90%E7%94%9F%E7%9F%B3%E7%81%B0%2C%E7%90%86%E8%AE%BA%E4%B8%8A%E9%9C%80%E7%94%A8%E4%B8%8D%E5%90%AB%E6%9D%82%E8%B4%A8%E7%9A%84%E7%84%A6)
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