問題詳情
6. 若知鉬（Mo）之原子量96，今取19.2 g的鉬與適量的鹽酸反應，在STP下可得氫8.96升，則其反應式為
(A)
(B)
(C)
(D)
。
(A)
(B)
(C)
(D)
。
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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