2013年4月18日 · i2+ki=====ki3 第一步反应，碘离子被氧化成单质 但是由于第二步反应，碘单质不会沉淀，转化为棕黄色的i3-离子

Phản ứng KI + FeCl 3 hay KI ra I 2 hoặc KI ra KCl hoặc FeCl 3 ra FeCl 2 hoặc FeCl 3 ra KCl thuộc loại phản ứng oxi hóa khử đã được cân bằng chính xác và chi tiết nhất. Bên cạnh đó là một số bài tập có liên quan về KI có lời giải, mời các bạn đón xem:

KI is a reducing agent (i.e. it lost electrons) and FeCl 3 is a oxidizing agent (i.e. it gained electrons). Balance FeCl3 + KI = FeCl2 + I2 + KCl and find the reducing and oxidizing agents.

已求解并配平的化学方程式 2 FeCl3 + 2 KI → 2 FeCl2 + I2 + 2 KCl 具有完整的产物. 请求补充完整产物并配平方程. 如果未启用JavaScript，某些功能可能无法正常运行。

2 FeCl3 + 2 KI → 2 FeCl2 + I2 + 2 KCl - Balanced equation | Chemical Equations online! This is an oxidation-reduction (redox) reaction: KI is a reducing agent, FeCl3 is an oxidizing agent. Appearance: Bluish black or dark purple crystals with pungent odour ; Violet solid with a sharp, characteristic odor.

Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a FeCl3 + b KI = c FeCl2 + d KCl + f I2. Create an equation for each element (Fe, Cl, K, I) where each term represents the number of atoms of the element in each reactant or product.

KINETIC STUDY OF THE REACTION OF KI WITH FeCl3 (Revised: 5-20-96) INTRODUCTION Concentration of reactants is one factor which influences the rate of a chemical reaction. The following reaction will be investigated: 2 I-(aq) + 2 Fe3+(aq) ─────────> I 2(aq) + 2 Fe 2+(aq)

FeCl3溶液与金属铜发生反应的化学方程式

Let's balance this equation using the algebraic method. First, we set all coefficients to variables a, b, c, d, ... Please tell about this free chemistry software to your friends! Enter an equation of a chemical reaction and click 'Balance'. The answer will appear below.

[详解] (1)KI溶液与FeCl3溶液反应的离子反应方程式:2Fe3++2I-=2Fe2++I2;故答案为:2Fe3++2I-=2Fe2++I2; (2)当指针读数变零后,向甲中加入少量FeCl2固体,向乙中加入少量碘固体,若灵敏电流计出现电流计指针偏向右侧,说明反应逆向进行,则证明该反应为可逆反应。 实验结论:该反应为可逆反 …