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H2SO4 có thể tác dụng với platinum không? H2C2O4 có thể phản ứng với dung dịch Pb+ không?

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Feb 5, 2023 ... ... H2C2O2 + KMnO4 + H2SO4 CO2 + MnSO4 + K2SO4 + H2O. Hỏi chi tiết; report Báo vi phạm. Hãy luôn nhớ cảm ơn và vote 5* nếu câu trả lời hữu ích nhé ... H2C2O2 + KMnO4 + H2So4 = CO2 + MnSo4 + K2So4 + H2O - Trình cân bằng phản ứng hoá học · Phương trình hoá học đã cân bằng · phản ứng hóa học disclaimer · Hướng ... Mar 16, 2022 ... (i) ভূমিকাঃ পটাসিয়াম পারম্যাঙ্গানেট (KMnO4) জারক এবং ফেরাস সালফেট (FeSO4) বিজারক। ... CuSO4 এর জলীয় দ্রবণে এটি শক্তিশালী এসিড H2SO4 উৎপন্ন করে তাই। Jul 23, 2017 ... Potassium permanganate and sulphuric acid release oxygen which combines with oxalic acid to form carbon dioxide and water. For this reaction to ... Cân bằng phản ứng oxi hóa khử: KMnO4 + H2C2O2 + H2SO4 ... H2C2O2 + KMnO4 + H2SO4 → CO2 + MnSO4 + K2SO4 + H2O là phương trình oxi hóa khử, được VnDoc biên soạn ... Potassium permanganate KMNO4. 2. Oxalic acid H2C2O2. 2H2O. 3. Concentrated sulfuric acid* H2SO46N. CAUTION! H2SO4 (Sulfuric Acid) is A corrosive oxidizing Acid. permanganate solution. In part (c) the calculated value of the moles of permanganate is correct, and it is reported to three significant figures, so 1 point ... The correct answer is A reducing agent. Key Points Hydrogen peroxide H2O2 is acting as a reducing agent here. A reducing agent is a compound that ox. “ผลรวมทางพีชคณิตของเลขออกซิเดชันทุกตัว = ประจุของสาร”. KMnO4 = O => K =+1, O=-2x4=-8 ... ครึ่งเซลล์ไฮโดรเจนมาตรฐาน หรือ ขั้วไฟฟ้าไฮโดรเจนมาตรฐาน. (Standard Hydrogen Electrode: ... В природе содержится в щавеле, ревене и других растениях. В отличие от большинства карбоновых кислот поддается окислению, термически неустойчива. Важное сырье в ...
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