問題詳情
5. 太空船內充滿了 0.500 atm 的氧氣和 0.500 atm 的氦氣。如果船艙有一個很小的洞，使得氣體慢慢流失到船艙外面。以下哪一個敘述正確?
(A) 氦氣流失量是氧氣流失量的 8 倍
(B) 氧氣流失量是氦氣流失量的 8 倍
(C) 氦氣流失量是氧氣流失量的 2.8 倍
(D) 氧氣流失量是氦氣流失量的 2.8 倍
(E) 氦氣流失量是氧氣流失量的 2 倍
(A) 氦氣流失量是氧氣流失量的 8 倍
(B) 氧氣流失量是氦氣流失量的 8 倍
(C) 氦氣流失量是氧氣流失量的 2.8 倍
(D) 氧氣流失量是氦氣流失量的 2.8 倍
(E) 氦氣流失量是氧氣流失量的 2 倍
參考答案
答案：C
難度：適中0.472222
統計：A(5),B(3),C(17),D(2),E(4)
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