Chemistry
Senior High
為什麼假設反應前100 反應後三個加起來會是140?
) 6.在80℃,1atm,二氧化氮(NO2)有80%分解為一氧化氮(NO)及氧(O2),則在此狀
態下分解後所得之混合氣體,其平均分子量為2002 → 2O+10.
(A)30.7 (B)32.9 (C)36.7(D)48.4。前 100
TEZ B
+AKA
0
後
20
80
40
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