摘要:7.某学习小组查找出热化学循环制氢法: 2H2O(l)+SO2(g)+I2(s)→ H2SO4 H2SO4(aq)→ H2O(l)+SO2(g)+1/2O2(g) 2HI(g)→ H2(g)+ I2(g) 从理论上讲.该循环中.1mol H2O能制得氢气( ) A.1mol B.2mol C.0.25mol D.0.5mol
网址:http://m.1010jiajiao.com/timu_id_1730783[举报]
网址:http://m.1010jiajiao.com/timu_id_1730783[举报]