用密度瓶法测密度时, 20°C 纯水质量为 50.2506g ,试样质量为 48.3600g ,已知 20°C 时纯水的密度为 0.9982g × cm -3 ,该试样密度为( ) g / cm 。
A.
0.9606
B.
0.9641
C.
1.0372
D.
1.0410
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