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      1. 高考化學(xué)之熱化學(xué)方程式匯總

        2017-05-03 11:44:22 來源:精品學(xué)習(xí)網(wǎng)

          化學(xué)方程式是化學(xué)的語言,是化學(xué)靈魂內(nèi)容,是化學(xué)的一個重點(diǎn)也是一個難點(diǎn),小編為大家準(zhǔn)備了高考化學(xué)之熱化學(xué)方程式匯總,希望對大家有所幫助!

          C(s)+1/2O2(g)==CO(g); △H=-393.5kJ/mol

          C(s)+O2(g)==CO2(g); △H=-110.5kJ/mol

          CO(g)+1/2O2(g)==CO2(g);△H=-283.0kJ/mol

          H2(g)+1/2O2(g)==H2O(g);△H=-241.8kJ/mol

          H2(g)+1/2O2(g)==H2O(l);△H=-285.8kJ/mol

          2H2(g)+O2(g)==2H2O(g);△H=-483.6kJ/mol

          2H2(g)+O2(g)==2H2O(l);△H=-571.6kJ/mol

          CH4(g)+2O2(g)==CO2(g)+2H2O(l);△H=-890.3kJ/mol

          C8H18(l)+12.5O2(g)==8CO2(g)+9H2O(l);△H=-5518kJ/mol

          C6H12O6(s)+6O2(g)==6CO2(g)+6H2O(l);△H=-2800kJ/mol

          N2H4(g)+O2(g)==N2(g)+2H2O(g);△H=-534kJ/mol

          S(s)+O2(g)==SO2(g); △H=-297kJ/mol

          FeS2(s)+11/4O2(g)==1/2Fe2O3(s)+2SO2(g);△H=-853kJ/mol

          SO2(s)+1/2O2(g)==SO3(g);△H=-98.3kJ/mol

          SO3(g)+H2O(l)==H2SO4(l);△H=-130.8kJ/mol

          H2(g)+Cl2(g)==2HCl(g);△H=-184.6kJ/mol

          C(s)+H2O(g)==H2(g)+CO2(g);△H=+131.5kJ/mol

          3H2(g)+N2(g)==2NH3(g);△H=-92.2kJ/mol

          2O2(g)+N2(g)==2NO2(g);△H=+68kJ/mol

          O2(g)+N2(g)==2NO(g);△H= -kJ/mol

          O2(g)+2NO(g)==2NO2(g);△H= -kJ/mol

          2NO2(g)==N2O4(g);△H= -kJ/mol

          Cu(s)+1/2O2(g)==CuO(s);△H=-157kJ/mol

          CaCO3(s)+==CaO(s)+CO2(g);△H=+1777kJ/mol

          C(石墨) + O2(g) === CO2(g); △H = -393.51kJ ·mol-1

          C(金剛石) + O2(g) === CO2(g); △H = -395.41kJ ·mol-1

          C(石墨) ===C(金剛石); △H = +1.9kJ ·mol-1

          NaOH(aq)+HCl(aq)=NaCl(aq)+H2O(l);△H=-57.3kJ/mol

          KOH(aq)+HNO3(aq)=NaNO3(aq)+H2O(l);△H=-57.3kJ/mol

          NaOH(aq)+1/2H2SO4(aq)=1/2Na2SO4(aq)+H2O(l);△H=-57.3kJ/mol

          以上就是育路網(wǎng)為大家提供的高考化學(xué)之熱化學(xué)方程式匯總,更多精彩盡在育路網(wǎng),敬請關(guān)注!

          (責(zé)任編輯:郭峰)

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