Cu+2H2SO4==CuSO4+SO2+2H2O
1所以被还原的硫酸和铜的物质的量一样,即0.06mol,生产气体SO2为0.06mol,0.06*22.4=1.344L
2被还原的硫酸的物质的量0.06mol
3 0.06/0.5=0.12mol/L
Cu+2H2SO4==CuSO4+SO2+2H2O
1所以被还原的硫酸和铜的物质的量一样,即0.06mol,生产气体SO2为0.06mol,0.06*22.4=1.344L
2被还原的硫酸的物质的量0.06mol
3 0.06/0.5=0.12mol/L