{"id":7318,"date":"2022-06-17T12:57:07","date_gmt":"2022-06-17T03:57:07","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=7318"},"modified":"2022-06-21T03:53:11","modified_gmt":"2022-06-20T18:53:11","slug":"redox-reactions-2","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/redox-reactions-2.html","title":{"rendered":"\u9178\u5316\u5264\u3068\u9084\u5143\u5264\uff1a\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3068\u9178\u5316\u9084\u5143\u6ef4\u5b9a"},"content":{"rendered":"\n

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\u9178\u5316\u5264\u3068\u9084\u5143\u5264\u306e\u6982\u8981<\/h2>\n

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\u30fb\u9178\u5316\u5264<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
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\u4e8c\u30af\u30ed\u30e0\u9178\u30ab\u30ea\u30a6\u30e0\uff1aK2<\/sub>Cr2<\/sub>O7<\/sub><\/td>\nCr3+<\/sup><\/td>\n<\/tr>\n
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\u6fc3\u785d\u9178\uff1aHNO3<\/sub><\/td>\nNO2<\/sub><\/td>\n<\/tr>\n
\u6fc3\u786b\u9178\uff1aH2<\/sub>SO4<\/sub><\/td>\nSO2<\/sub><\/td>\n<\/tr>\n
\u904e\u9178\u5316\u6c34\u7d20\uff1aH2<\/sub>O2<\/sub><\/td>\nH2<\/sub>O<\/td>\n<\/tr>\n
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\u786b\u5316\u6c34\u7d20\uff1aH2<\/sub>S<\/td>\nS<\/td>\n<\/tr>\n
\u30b7\u30e5\u30a6\u9178\uff1a(COOH)2<\/sub><\/td>\nCO2<\/sub><\/td>\n<\/tr>\n
\u30ca\u30c8\u30ea\u30a6\u30e0\uff1aNa<\/td>\nNa+<\/sup><\/td>\n<\/tr>\n
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\u904e\u9178\u5316\u6c34\u7d20\uff1aH2<\/sub>O2<\/sub><\/td>\nO2<\/sub><\/td>\n<\/tr>\n
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    \n
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      \n
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    2. \u6c34\uff08H2<\/sub>O\uff09\u3092\u52a0\u3048\u308b<\/li>\n
    3. \u6c34\u7d20\u30a4\u30aa\u30f3\uff08H+<\/sup>\uff09\u3092\u52a0\u3048\u308b<\/li>\n
    4. \u96fb\u5b50\uff08e–<\/sup>\uff09\u3092\u52a0\u3048\u308b<\/li>\n<\/ol>\n

      \u3053\u308c\u306b\u3088\u308a\u3001\u534a\u53cd\u5fdc\u5f0f\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3068\u30b7\u30e5\u30a6\u9178\u306e\u3046\u3061\u3001\u9178\u5316\u5264\u3067\u3042\u308b\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306b\u7740\u76ee\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

      \u30fb\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\uff08\u9178\u5316\u5264\uff09<\/strong><\/p>\n

      KMnO4<\/sub>\u304c\u6c34\u306b\u6eb6\u89e3\u3059\u308b\u3068\u3001\u30ab\u30ea\u30a6\u30e0\u30a4\u30aa\u30f3K+<\/sup><\/span>\u3068\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30a4\u30aa\u30f3MnO4<\/sub>\u2013<\/sup><\/span>\u306b\u96fb\u96e2\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u304c\u9178\u5316\u5264\u3068\u3057\u3066\u50cd\u304f\u3068\u304d\u3001\u53cd\u5fdc\u524d\u306e\u5316\u5b66\u5f0f\uff08MnO4<\/sub>–<\/sup>\uff09\u3068\u53cd\u5fdc\u5f8c\u306e\u5316\u5b66\u5f0f\uff08Mn2+<\/sup>\uff09\u3092\u899a\u3048\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u899a\u3048\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u534a\u53cd\u5fdc\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n

        \n
      • MnO4<\/sub>–<\/sup> \u2192 Mn2+<\/sup><\/li>\n<\/ul>\n

        \u6b21\u306b\u6c34\uff08H2<\/sub>O\uff09\u3092\u52a0\u3048\u307e\u3059\u3002\u5de6\u8fba\u306bMnO4<\/sub><\/span>–<\/sup>\u304c\u3042\u308b\u305f\u3081\u3001\u53f3\u8fba\u306b4\u3064\u306eH2<\/sub>O\u3092\u52a0\u3048\u308c\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

          \n
        • MnO4<\/sub>–<\/sup> \u2192 Mn2+<\/sup> \uff0b 4H2<\/sub>O<\/li>\n<\/ul>\n

          \u6b21\u306f\u6c34\u7d20\u30a4\u30aa\u30f3\uff08H+\uff09\u3092\u52a0\u3048\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u5de6\u8fba\u3068\u53f3\u8fba\u3067\u6c34\u7d20\u539f\u5b50\u306e\u6570\u3092\u5408\u308f\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n

            \n
          • MnO4<\/sub>–<\/sup> \uff0b 8H+<\/sup> \u2192 Mn2+<\/sup> \uff0b 4H2<\/sub>O<\/li>\n<\/ul>\n

            \u6700\u5f8c\u306b\u96fb\u5b50\uff08e–<\/sup>\uff09\u3092\u52a0\u3048\u307e\u3059\u3002\u30a4\u30aa\u30f3\u306e\u96fb\u8377\u3092\u78ba\u8a8d\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \"\"<\/p>\n

            \u5de6\u8fba\u306e\u96fb\u8377\u306f\u5408\u8a08\u3067+7\u3067\u3042\u308a\u3001\u53f3\u8fba\u306e\u96fb\u8377\u306f+2\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u5de6\u8fba\u306b5\u3064\u306ee-\u304c\u3042\u308c\u3070\u96fb\u5b50\u306e\u6570\u304c\u5408\u3044\u307e\u3059\u3002<\/p>\n

              \n
            • MnO4<\/sub>–<\/sup> \uff0b 8H+<\/sup> \uff0b 5e–<\/sup> \u2192 Mn2+<\/sup> \uff0b 4H2<\/sub>O<\/li>\n<\/ul>\n

              \u3053\u3046\u3057\u3066\u3001\u534a\u53cd\u5fdc\u5f0f\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n

              \u30fb\u30b7\u30e5\u30a6\u9178\uff08\u9084\u5143\u5264\uff09<\/strong><\/p>\n

              \u540c\u69d8\u306e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u3001\u30b7\u30e5\u30a6\u9178\u306b\u3064\u3044\u3066\u3082\u534a\u53cd\u5fdc\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u5148\u307b\u3069\u3068\u540c\u3058\u3084\u308a\u65b9\u3092\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                \n
              • (COOH)2<\/sub> \u2192 2CO2<\/sub><\/li>\n
              • (COOH)2<\/sub> \u2192 2CO2<\/sub> \uff0b 2H+<\/sup><\/li>\n
              • (COOH)2<\/sub> \u2192 2CO2<\/sub> \uff0b 2H+<\/sup> \uff0b 2e–<\/sup><\/li>\n<\/ul>\n

                \u30b7\u30e5\u30a6\u9178\u306e\u5834\u5408\u3001H2<\/sub>O\u3092\u5229\u7528\u3057\u306a\u304f\u3066\u3082\u5de6\u8fba\u3068\u53f3\u8fba\u3067\u539f\u5b50\u306e\u6570\u304c\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5316\u5b66\u53cd\u5fdc\u5f0f\u306e\u4e2d\u306bH2<\/sub>O\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002<\/p>\n

                \u534a\u53cd\u5fdc\u5f0f\u3092\u4f5c\u308b\u3068\u304d\u3001\u3053\u306e\u3088\u3046\u306b\u53cd\u5fdc\u524d\u306e\u5316\u5b66\u5f0f\u3068\u53cd\u5fdc\u5f8c\u306e\u5316\u5b66\u5f0f\u3092\u8a18\u5165\u3057\u3001H2<\/sub>O\u3084H+<\/sup>\u3001e–<\/sup>\u3092\u52a0\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

                \u96fb\u5b50\u306e\u6570\u3092\u305d\u308d\u3048\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308b\uff1a\u30a4\u30aa\u30f3\u53cd\u5fdc\u5f0f<\/h3>\n

                \u9178\u5316\u5264\u3068\u9084\u5143\u5264\u3067\u305d\u308c\u305e\u308c\u534a\u53cd\u5fdc\u5f0f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3089\u3001\u6b21\u306f2\u3064\u306e\u534a\u53cd\u5fdc\u5f0f\u3092\u5408\u4f53\u3055\u305b\u307e\u3057\u3087\u3046\u3002\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u96fb\u5b50e–<\/sup>\u306e\u4fc2\u6570\u3092\u5408\u308f\u305b\u307e\u3059\u3002\u5316\u5b66\u53cd\u5fdc\u5f0f\u3092\u5b8c\u6210\u3055\u305b\u308b\u3068\u304d\u3001\u5f0f\u306e\u4e2d\u306b\u96fb\u5b50\u304c\u8868\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u96fb\u5b50\u306e\u4fc2\u6570\u3092\u540c\u3058\u306b\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n

                \u305d\u3053\u3067\u5148\u307b\u3069\u306e\u5f0f\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u304b\u3051\u7b97\u3092\u884c\u3044\u3001\u5408\u4f53\u3055\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n

                \"\"<\/p>\n

                \u96fb\u5b50\u306e\u4fc2\u6570\u3092\u540c\u3058\u306b\u3057\u305f\u5f8c\u30012\u3064\u306e\u534a\u53cd\u5fdc\u5f0f\u3092\u5408\u4f53\u3055\u305b\u308b\u3053\u3068\u3067\u96fb\u5b50\u304c\u6d88\u3048\u307e\u3059\u3002\u3053\u3046\u3057\u3066\u5b8c\u6210\u3059\u308b\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u304c\u30a4\u30aa\u30f3\u53cd\u5fdc\u5f0f\u3067\u3059\u3002<\/p>\n

                \u30a4\u30aa\u30f3\u53cd\u5fdc\u5f0f\u3067\u7701\u7565\u3055\u308c\u3066\u3044\u308b\u30a4\u30aa\u30f3\u3092\u52a0\u3048\u308b<\/h3>\n

                \u305f\u3060\u30a4\u30aa\u30f3\u53cd\u5fdc\u5f0f\u306e\u5834\u5408\u3001\u7701\u7565\u3055\u308c\u3066\u3044\u308b\u30a4\u30aa\u30f3\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070MnO4<\/sub>–<\/sup>\u3068\u3044\u3046\u306e\u306f\u3001\u5b9f\u969b\u306b\u306f\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\uff08KMnO4<\/sub>\uff09\u3067\u3059\u3002\u307e\u305fH+<\/sup>\u3068\u3044\u3046\u306e\u306f\u3001\u786b\u9178\u306a\u3069\u306e\u5f37\u9178\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u308c\u3089\u7701\u7565\u3055\u308c\u3066\u3044\u308b\u967d\u30a4\u30aa\u30f3\u3068\u9670\u30a4\u30aa\u30f3\u3092\u52a0\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n

                \u3064\u307e\u308a\u3001MnO4<\/sub>–<\/sup>\u3092KMnO4<\/sub>\u3078\u5909\u63db\u3057\u307e\u3059\u3002\u307e\u305f\u9178\u3068\u3057\u3066\u786b\u9178\u3092\u4f7f\u3046\u5834\u5408\u30016H+<\/sup>\u30923H2<\/sub>SO4<\/sub>\u306b\u5909\u3048\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                  \n
                • 2KMnO4<\/sub> \uff0b 5(COOH)2<\/sub> \uff0b 3H2<\/sub>SO4<\/sub> \u2192 2MnSO4<\/sub>\u00a0\uff0b 10CO2<\/sub> \uff0b 8H2<\/sub>O \uff0b K2<\/sub>SO4<\/sub><\/li>\n<\/ul>\n

                  H2<\/sub>SO4<\/sub>\u306fK+<\/sup>\u307e\u305f\u306fMn2+<\/sup>\u3068\u30a4\u30aa\u30f3\u7d50\u5408\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                  \u7b54\u3048\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u306f\u8907\u96d1\u3067\u3042\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u30d2\u30f3\u30c8\u306a\u3057\u3067\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308b\u306e\u306f\u96e3\u3057\u3044\u3067\u3059\u3002\u305d\u3053\u3067\u9178\u5316\u5264\u3068\u9084\u5143\u5264\u306b\u3064\u3044\u3066\u53cd\u5fdc\u5316\u5408\u7269\u3068\u751f\u6210\u5316\u5408\u7269\u3092\u899a\u3048\u3001\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u305f\u65b9\u6cd5\u306b\u3088\u3063\u3066\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

                  \u306a\u304a\u786b\u9178\u3067\u306f\u306a\u304f\u3001\u300c\u5229\u7528\u3059\u308b\u9178\u306f\u5869\u9178\u3084\u785d\u9178\u3067\u3082\u554f\u984c\u306a\u3044\u306e\u3067\u306f\uff1f\u300d\u3068\u8003\u3048\u308b\u4eba\u306f\u591a\u3044\u3067\u3059\u3002\u305f\u3060\u5869\u9178\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001Cl–<\/sup>\u304c\u9084\u5143\u5264\u3068\u3057\u3066\u50cd\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u785d\u9178\u306f\u9178\u5316\u5264\u3068\u3057\u3066\u50cd\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u4e00\u3064\u306e\u53cd\u5fdc\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u53cd\u5fdc\u304c\u8d77\u3053\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5b9f\u9a13\u306b\u3088\u3063\u3066\u6b63\u78ba\u306a\u5024\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

                  \u3053\u3046\u3057\u305f\u7406\u7531\u304c\u3042\u308b\u305f\u3081\u3001\u6c34\u6eb6\u6db2\u3092\u9178\u6027\u306b\u3057\u305f\u3044\u5834\u5408\u3001\u9178\u5316\u5264\u306b\u3082\u9084\u5143\u5264\u306b\u3082\u306a\u3089\u305a\u3001H+<\/sup>\u3092\u63d0\u4f9b\u3059\u308b\u50cd\u304d\u306e\u307f\u3092\u6709\u3059\u308b\u786b\u9178\u304c\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

                  \u9178\u5316\u9084\u5143\u6ef4\u5b9a\u306b\u3088\u3063\u3066\u6eb6\u6db2\u4e2d\u306e\u5316\u5408\u7269\u91cf\u3092\u5f97\u308b<\/h2>\n

                  \u4e2d\u548c\u53cd\u5fdc\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u3092\u5229\u7528\u3057\u305f\u6ef4\u5b9a\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3068\u3044\u3044\u307e\u3059\u3002\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3067\u3072\u3093\u3071\u3093\u306b\u5229\u7528\u3055\u308c\u308b\u306e\u304c\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3067\u3059\u3002<\/span><\/p>\n

                  \u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306f\u7d2b\u8272\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u9178\u5316\u5264\u3067\u3042\u308b\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u304c\u9084\u5143\u3055\u308c\u3001\u9178\u6027\u6761\u4ef6\u4e0b\u3067Mn2+<\/sup>\u306b\u306a\u308b\u3068\u3001\u7121\u8272\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                  \u6eb6\u6db2\u4e2d\u306b\u9084\u5143\u5264\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\uff08\u9178\u5316\u5264\uff09\u3068\u9084\u5143\u5264\u304c\u53cd\u5fdc\u3057\u3001Mn2+<\/sup>\uff08\u7121\u8272\uff09\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3067\u6eb6\u6db2\u4e2d\u306e\u9084\u5143\u5264\u304c\u3059\u3079\u3066\u6d88\u5931\u3057\u305f\u5834\u5408\u3001\u6eb6\u6db2\u306f\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306b\u3088\u3063\u3066\u7d2b\u8272\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u6307\u793a\u85ac\u3092\u5229\u7528\u3057\u306a\u304f\u3066\u3082\u3001\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3092\u5229\u7528\u3059\u308c\u3070\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3067\u306e\u7d42\u4e86\u6642\u70b9\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

                  \u9178\u5316\u9084\u5143\u6ef4\u5b9a\u304c\u884c\u308f\u308c\u308b\u5834\u9762\u3068\u3057\u3066\u306f\u3001\u4f8b\u3048\u3070COD\uff08\u5316\u5b66\u7684\u9178\u7d20\u8981\u6c42\u91cf\uff09\u306e\u6e2c\u5b9a\u304c\u3042\u308a\u307e\u3059\u3002COD\u306f\u6c34\u4e2d\u306b\u5b58\u5728\u3059\u308b\u6709\u6a5f\u7269\u306e\u91cf\u3092\u9178\u7d20\u91cf\u306b\u63db\u7b97\u3057\u3066\u8868\u3059\u6307\u6a19\u3067\u3059\u3002\u3064\u307e\u308aCOD\u306e\u5024\u304c\u9ad8\u3044\u3068\u3001\u6c34\u304c\u6c5a\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

                  \u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306f\u6709\u6a5f\u7269\u3092\u9178\u5316\u3059\u308b\u50cd\u304d\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3092\u5229\u7528\u3057\u3066\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3092\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6c34\u4e2d\u306eCOD\u6fc3\u5ea6\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002COD\u306e\u6e2c\u5b9a\u306f\u4e00\u3064\u306e\u4f8b\u3067\u3059\u304c\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u8abf\u67fb\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

                  \u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3067\u306e\u8a08\u7b97\u3092\u884c\u3046<\/h3>\n

                  \u305d\u308c\u3067\u306f\u3001\u5b9f\u969b\u306b\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u306e\u8a08\u7b97\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f8b\u3068\u3057\u3066\u3001\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u305f\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3068\u30b7\u30e5\u30a6\u9178\u306e\u53cd\u5fdc\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

                    \n
                  • \u6fc3\u5ea6\u4e0d\u660e\u306e\u30b7\u30e5\u30a6\u9178\u6c34\u6eb6\u6db2\u304c25mL\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u306b\u786b\u9178\u304c\u52a0\u308f\u3063\u3066\u3044\u308b\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u6c34\u6eb6\u6db20.1mol\/L\u3092\u6ef4\u4e0b\u3057\u307e\u3057\u305f\u3002\u305d\u3046\u3059\u308b\u3068\u300120mL\u3092\u52a0\u3048\u305f\u6642\u70b9\u3067\u6eb6\u6db2\u304c\u7d2b\u8272\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30b7\u30e5\u30a6\u9178\u6c34\u6eb6\u6db2\u306e\u6fc3\u5ea6\uff08mol\/L\uff09\u306f\u3044\u304f\u3089\u3067\u3057\u3087\u3046\u304b\u3002<\/li>\n<\/ul>\n

                    \u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3068\u30b7\u30e5\u30a6\u9178\u306e\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                      \n
                    • 2KMnO4<\/sub> \uff0b 5(COOH)2<\/sub> \uff0b 3H2<\/sub>SO4<\/sub> \u2192 2MnSO4<\/sub>\u00a0\uff0b 10CO2<\/sub> \uff0b 8H2<\/sub>O \uff0b K2<\/sub>SO4<\/sub><\/li>\n<\/ul>\n

                      \u3064\u307e\u308a\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3068\u30b7\u30e5\u30a6\u9178\u306f2:5\u306e\u5272\u5408\u3067\u53cd\u5fdc\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u4f8b\u3048\u30702mol\u306e\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3092\u6d88\u8cbb\u3057\u305f\u306e\u3067\u3042\u308c\u3070\u30015mol\u306e\u30b7\u30e5\u30a6\u9178\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306e\u30e2\u30eb\u6fc3\u5ea6\u3092\u8a08\u7b97\u3057\u305f\u5f8c\u3001\\(\\displaystyle\\frac{5}{2}\\)\u3092\u304b\u3051\u308b\u3053\u3068\u3067\u30b7\u30e5\u30a6\u9178\u6c34\u6eb6\u6db2\u306e\u30e2\u30eb\u6fc3\u5ea6\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

                      \u30b7\u30e5\u30a6\u9178\u306e\u30e2\u30eb\u6fc3\u5ea6\u3092\\(x\\)\u3068\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u8a08\u7b97\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                      \\(0.1\u00d7\\displaystyle\\frac{20}{1000}\u00d7\\displaystyle\\frac{5}{2}=x\u00d7\\displaystyle\\frac{25}{1000}\\)<\/p>\n

                      \\(x=0.2\\)<\/p>\n

                      \u524d\u8ff0\u306e\u901a\u308a\u3001\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u3068\u30b7\u30e5\u30a6\u9178\u306f2:5\u306e\u5272\u5408\u3067\u53cd\u5fdc\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u5de6\u8fba\u3068\u53f3\u8fba\u3092\u30a4\u30b3\u30fc\u30eb\u3067\u3064\u306a\u3050\uff08\u540c\u3058\u5024\u306b\u3059\u308b\uff09\u305f\u3081\u306b\u306f\u3001\u5de6\u8fba\u3092\\(\\displaystyle\\frac{5}{2}\\)\u500d\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n

                      \u307e\u305f\u306f\u3001\u6bd4\u4f8b\u5f0f\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3057\u3066\u3082\u3044\u3044\u3067\u3059\u3002\u300c\u904e\u30de\u30f3\u30ac\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\u306e\u7269\u8cea\u91cf\uff1a\u30b7\u30e5\u30a6\u9178\u306e\u7269\u8cea\u91cf\uff1d2\uff1a5\u300d\u306b\u306a\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308b\u306e\u3067\u3059\u3002<\/p>\n

                      \\(0.1\u00d7\\displaystyle\\frac{20}{1000}:x\u00d7\\displaystyle\\frac{25}{1000}=2:5\\)<\/p>\n

                      \u3053\u306e\u5f0f\u3092\u89e3\u304f\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\\(x=0.2\\)mol\/L\u3068\u306a\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u30b7\u30e5\u30a6\u9178\u306e\u6fc3\u5ea6\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

                      \u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308a\u3001\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u306e\u8a08\u7b97\u3092\u884c\u3046<\/h2>\n

                      \u5316\u5b66\u53cd\u5fdc\u5f0f\u3092\u4f5c\u308b\u3068\u304d\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u306f\u8907\u96d1\u3067\u3059\u3002\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308b\u3068\u304d\u306f\u8907\u6570\u306e\u30b9\u30c6\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

                      \u305f\u3060\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u306e\u4f5c\u308a\u65b9\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u9178\u5316\u5264\u3068\u9084\u5143\u5264\u306e\u534a\u53cd\u5fdc\u5f0f\u3092\u6700\u521d\u306b\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u53cd\u5fdc\u7269\u3068\u751f\u6210\u7269\u3092\u8a18\u8f09\u3057\u3001H2<\/sub>O\u3068H+<\/sup>\u3068e–<\/sup>\u3092\u52a0\u3048\u308b\u306e\u3067\u3059\u3002\u305d\u306e\u5f8c\u30012\u3064\u306e\u534a\u53cd\u5fdc\u5f0f\u3092\u5408\u4f53\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                      \u307e\u305f\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u306e\u8a08\u7b97\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u7269\u8cea\u91cf\u3092\u30a4\u30b3\u30fc\u30eb\u3067\u3064\u306a\u3050\u3068\u304d\u3001\u53cd\u5fdc\u5272\u5408\u306b\u6ce8\u610f\u3057\u3066\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

                      \u9178\u5316\u9084\u5143\u53cd\u5fdc\u306f\u4e2d\u548c\u53cd\u5fdc\u306b\u6bd4\u3079\u3066\u5185\u5bb9\u304c\u96e3\u3057\u3044\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3069\u306e\u3088\u3046\u306b\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u5f0f\u3092\u4f5c\u308a\u3001\u9178\u5316\u9084\u5143\u6ef4\u5b9a\u3067\u306e\u8a08\u7b97\u3092\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                      \u9178\u5316\u9084\u5143\u53cd\u5fdc\u306b\u304a\u3044\u3066\u76f8\u624b\u3092\u9178\u5316\u3055\u305b\u308b\u7269\u8cea\u304c\u9178\u5316\u5264\u3067\u3042\u308a\u3001\u76f8\u624b\u3092\u9084\u5143\u3055\u305b\u308b\u7269\u8cea\u304c\u9084\u5143\u5264\u3067\u3059\u3002\u9178\u5316\u5264\u3084\u9084\u5143\u5264\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u9178\u5316\u9084\u5143\u53cd\u5fdc\u304c\u8d77\u3053\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u307e\u305a\u306f\u9178\u5316\u5264\u3068\u9084\u5143\u5264\u306e\u7a2e\u985e\u3068\u3057\u3066\u4f55\u304c\u3042\u308b\u306e\u304b\u628a\u63e1\u3057\u307e\u3057\u3087\u3046\u3002 \u305d\u306e […]<\/p>\n","protected":false},"author":1,"featured_media":7356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":{"0":"post-7318","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-chemistry"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/7318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=7318"}],"version-history":[{"count":15,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/7318\/revisions"}],"predecessor-version":[{"id":7451,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/7318\/revisions\/7451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/7356"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=7318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=7318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=7318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}