下列操作中加入(或通入)试剂至过量,最后无沉淀生成的是
0 29738 29746 29752 29756 29762 29764 29768 29774 29776 29782 29788 29792 29794 29798 29804 29806 29812 29816 29818 29822 29824 29828 29830 29832 29833 29834 29836 29837 29838 29840 29842 29846 29848 29852 29854 29858 29864 29866 29872 29876 29878 29882 29888 29894 29896 29902 29906 29908 29914 29918 29924 29932 203614
A.将CO2通入饱和Na2CO3溶液中 B.将CO2通入Na2SiO3溶液中
C.将SO2通入Ba(NO3)2溶液中 D.将CO2通入漂白粉溶液中