Physics Unit15: Laws of Thermodynamics (id: f3e055913)

本题目来源于试卷: Physics Unit15: Laws of Thermodynamics，类别为 通用国际物理

[单选题]
A monatomic gas is cooled by 50 mh; +7i,hlq*p34yljhg xh+bc K at constant volume when 831 J k fvc .y(r3r*a.slbn7of energy is removed from it. How many moles of gas are v3 r* (.r.ksyla7nc fbin the sample?

A. $2.50 \; mol$
B. $1.50 \; mol$
C. $1.33 \; mol$
D. none of the above


参考答案:  C


本题详细解析: 暂无

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