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【单选题】
在 15°C 时纯水的蒸汽压为 1705Pa ,当 1mol 不会发行溶质 B 溶于 4.56mol 的水中形成溶液时,溶液的蒸汽压为 596Pa ,则溶液中的化学势 μ A 与纯水的化学势 μ A * 之差值为( )A.
2575
B.
-2515
C.
475
D.
-475
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A.
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A.
brother and sister
B.
father and daughter
C.
son and mother
D.
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A.
Kronos
B.
Uranus
C.
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D.
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A.
written off
B.
turned off
C.
ticked off
D.
grabbed off
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