单项选择题
欲配制1000ml 0.1mol∕L的HCl溶液,应量取浓盐酸(12mol∕L)HCl()毫升?
A.0.84ml
B.8.4ml
C.1.2ml
D.12ml
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单项选择题
A.0.84ml
B.8.4ml
C.1.2ml
D.12ml
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