A:物质酸性的比较:CH3COOH>HSCN>H2CO3
B:反应结束后所得两溶液中,c(CH3COO﹣)>c(SCN﹣)
C:上述三种溶液中由水电离的c(OH﹣)大小:NaHCO3>CH3COOH>HSCN
D:CH3COOH溶液和NaHCO3溶液反应所得溶液中:c(CH3COO﹣)+c(CH3COOH)=0.10mol•L﹣1