Chemistry
Senior High
イオン反応式の係数の付け方教えてください😭😭
52- → Ag2S
2A -
た*+ 30H- → FE(CH)3
Cu + 2A3
(1) Ag* + S2-
Ag2S!
(2) Fe3+ + OH-
Fe(OH)3!
(3) Cu + Ag+
Cu?+ + Ag
→ + 2A4↓]
(4) Al + H+
A13+ + H2
2A| + 6H* → 2A|** + 3H2↑
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