单项选择题
A.60 B.100 C.150 D.200
A.1ml的Na2CO3溶液中含有0.01060gNa2CO3 B.1ml的标准盐酸溶液可与0.01060gNa2CO3完全中和 C.1ml的HCL标准溶液中含有0.01060gHCl D.1ml的Na2CO3溶质/1ml的HCL的溶质=0.01060
A.1.2~1.3 B.7±0.1 C.10±0.1 D.12±0.1