工业上冶炼钛的有关反应如下所示：① C(s)+O2(g) CO2(g)ΔH1② 2CO(g)+O2(g)...
问题详情：工业上冶炼钛的有关反应如下所示：① C(s)+O2(g) CO2(g)ΔH1② 2CO(g)+O2(g) 2CO2(g) ΔH2③ TiO2(s)+2Cl2(g) TiCl4(g)+O2(g)ΔH3④ TiCl4(s)+2Mg(s) 2MgCl2(s)+Ti(s)...
①C(s)+O2(g)＝CO2(g)；ΔH＝393.5kJ/mol②2CO(g)+O2(g)＝2CO2(g)；...
问题详情：①C(s)+O2(g)＝CO2(g)；ΔH＝393.5kJ/mol②2CO(g)+O2(g)＝2CO2(g)；ΔH＝566kJ/mol③CaCO3(s)＝CaO(s)+CO2(g)；ΔH＝177.7kJ/mol④0.5H2SO4(l)+NaOH(l)＝0.5Na2SO4(l)+H2O(l)；ΔH＝57.3kJ/mol⑤HNO3(aq)+NaOH(aq)＝NaNO3(aq)+H2O(l)；Δ...