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【毎日一問】理論基礎 2020.08.22

2020-08-22View Original

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選択問題:知原電池の記号が:(–)Pt│Fe3+,Fe2+‖Sn4+,Sn2+│Pt(+)である場合、この電池反応の生成物は:A. Fe3+,Sn4+ B. Fe3+,Sn2+ C. Fe2+,Sn4+ D. Fe2+,Sn2+ 答え:B ヒント:解法の過程を説明できた人には追加の報酬を授与します。答えは返信で確認できます
Reply #22020-08-22
C. Fe2+, Sn4+
Reply #32020-08-22
B。Pt│Fe3+,Fe2+を負極、Sn4+、Sn2+│Pt(+)を正極とする
Reply #42020-08-23
B.Fe3+、Sn2+

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