Physics Unit13: Temperature and Kinetic Theory (id: 12b637dd6)

本题目来源于试卷: Physics Unit13: Temperature and Kinetic Theory，类别为 通用国际物理

[单选题]
How many mol are there in 2.00 kg of copper? (19p e-jqp1u1 mmxrkd7The atomic weight o*r + . ddqbn)n4zyti:bf copper is 63.5 and itsdnbd byzr .:qn4* )i+t specific gravity is 8.90)

A. 15.3
B. 31.5
C. 51.3
D. 53.1


参考答案:  B


本题详细解析: 暂无

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