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18.同溫、同壓下,若 10 毫升的甲烷分子含 x 個原子,則多少毫升的氮氣亦含有 x 個原子? (A)5 (B)10 (C)25 (D) 50。
問題詳情
18.同溫、同壓下,若 10 毫升的甲烷分子含 x 個原子,則多少毫升的氮氣亦含有 x 個原子?
(A)5
(B)10
(C)25
(D) 50。
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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