2H2Og2HIg的精選

問題詳情：Bunsen熱化學循環制*工藝由下列三個反應組成：①SO2(g)＋I2(g)＋2H2O(g)===2HI(g)＋H2SO4(l)ΔH＝akJ·mol－1②2H2SO4(l)===2H2O(g)＋2SO2(g)＋O2(g)ΔH＝bkJ·mol－1③2HI(g)===H2(g)＋I2(g)ΔH＝ckJ·mol－1則：2H2O(g)===2H2(g)＋O2(g)...