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[单选题]
测得某原水总硬度为2.4mmol/L,总碱度为3.3mmol/L,则碳酸盐硬度和负硬度分别为()。
A.2.4mmol/L、0.9mmol/L
B.3.3mmol/L、0.9mmol/L
C.0.9mmol/L、3.3mmol/L
查看答案
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A.2.4mmol/L、0.9mmol/L
B.3.3mmol/L、0.9mmol/L
C.0.9mmol/L、3.3mmol/L
A.1.2mmol/L
B.2.6mmol/L
C.2.4mmol/L
D.3.8mmol/L