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28 maj 2021 · c) dobierz współczynniki w równaniu na podstawie równań elektronowych I. FeCl3 + SnCl2 → FeCl2 + SnCl4 II. KMnO4+ H2O2+ H2SO4 → MnSO4 + O2 + H2O III. HClO3 + H2SO3 → H2SO4 + HCl IV. C + HNO3 → CO2 + NO2 + H2O Potrzebuję bardzo pilnie
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Balance the reaction of FeCl2 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 + Cl2 using this chemical equation balancer!
Thermodynamics of the reaction can be calculated using a lookup table. ΣΔH° (reactants) > ΣΔH° (products), so FeCl2 + KMnO4 + H2SO4 = Fe2 (SO4)3 + FeCl3 + MnSO4 + KCl + H2O is exothermic (releases heat). ΔS = S products - S reactants. If ΔS < 0, it is exoentropic. If ΔS > 0, it is endoentropic.
It shows the reactants (substances that start a reaction) and products (substances formed by the reaction). For example, in the reaction of hydrogen (H₂) with oxygen (O₂) to form water (H₂O), the chemical equation is: However, this equation isn't balanced because the number of atoms for each element is not the same on both sides of the equation.
Hi! My name is Shula. I tutor biology, chemistry, and algebra. This video is meant to be an additional review and practice for my students and everybody else...
10FeCl2 + 6KMnO4 + 24H2SO4 → 5Fe2 (SO4)3 + 3K2SO4 + 6MnSO4 + 10Cl2↑ + 24H2O. Cl- cũng bị oxi hóa thành Cl2. Cho em hỏi vì sao không thể đưa FeCl2 về FeCl3 mà đưa thẳng ra Fe2 (SO4)3 luôn ạ???
