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【单选题】
下列关于0.1mol/L硝酸钾溶液的叙述中,正确的是:A.
1L该水中含硝酸钾101g
B.
100ml该溶液中含硝酸钾0.01mol
C.
从1L该溶液中取出500ml后,剩余溶液的浓度为0.05mol/L
D.
1L水中溶解0.1mol硝酸钾,即可配得0.1mol/L硝酸钾溶液
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A.
clearly
B.
very clearly
C.
clearly indeed
D.
very clearly indeed
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A.
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B.
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C.
impression
D.
effect
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