Chemistry
Senior High
Resolved
硫酸銅(Ⅱ)とかのⅡはどうやったら分かるんですか?
覚えるしかない感じですか❔🥲
4 Mg0
8 H2SO4
12 CH3COONa
3 CuSO4
7
BaSO4
11
HNO 3
15 N a HCO3
ナトリウム ③硫酸銅(Ⅱ)
一酢酸
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