Particulate Nature of Matter B.3 Ideal Gas Model (id: 3c2ef1901)

本题目来源于试卷: Particulate Nature of Matter B.3 Ideal Gas Model，类别为 IB物理学

[单选题]
A vessel of volume $1.0\times {10}^{-3}{m}^3$ contains neon gas at a pressure of $2.0\times {10}^{5}Pa$, when the temperature is 200 $K$. The molar gas constant is approximately $8.0Jmo{l}^{-1}{K}^{-1}$ and the molar mass of neon is $20gmo{l}^{-1}$
What is the approximate mass of the neon in the vessel?

A. 0.1g
B. 0.4g
C. 2.5g
D. 5.0g


参考答案:  C


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