化学题一道
2H2O(l)+SO2(g)+I2(s)→H2SO4(aq)+2HI(g)H2SO4(aq)→H2O(l)+SO2(g)+1/2O2(g)2HI(g)→H2(g)+I2(...
2H2O(l)+SO2(g)+I2(s)→ H2SO4(aq)+ 2HI(g)
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 展开
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 展开
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