Chemistry
Senior High
Resolved
名称の隣の(Ⅰ)や(II)がよく分かりません。
どういうことですか?
94
Cu2O
酸化銅(I) X
95
酸化銅(I) ×X
酸化鉄(I) X
酸化鉄(皿) X
酸化マンガン(V)X
CuO
9%
FeO
98
Fe,O3
MnO2
FeS
硫化鉄(I)
0 CuCl2
塩化銅(I)
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