[討論]化學 專A 第22題 疑義?
這次似乎不少無機題目= ="
想請問大家一下 這題不是直接帶 PV=NRT求出來嗎
等式我列出來 9.53*10 = n*0.082*400
然後 160/n = MW
我求出來的 MW = 55
感覺好像 B.56 的答案比較接近!
可是答案卻是 C.64
還是說有哪裡算錯了!!! = =""
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