What happens when ferric chloride is dissolved in water?
Nov 19, 2019 · After investigating a little, I found that anhydrous ferric chloride, when dissolved in water, hydrolysed and forms ferric hydroxide: $$\ce {FeCl3 + 3H2O -> Fe (OH)3 + 3HCl }\tag …
氯化铁 - 知乎
氯化铁（ferric chloride），化学式FeCl3。是一种共价化合物。为黑棕色结晶，也有薄片状，熔点306℃、沸点315℃，易溶于水并且有强烈的吸水性，能吸收空气里的水分而潮解。FeCl3从水 …
三氯化铁是什么晶体?为什么？ - 知乎
是共价晶体，分子晶体，这两个关系是什么，如何理解其杂化方式。还是说FeCl3是离子晶体，但它的带结晶水…
Neutral FeCl3 Test - Chemistry Stack Exchange
Dec 31, 2020 · What are the specific conditions for a compound to have in order to show positive $\\ce{FeCl3}$ test? I got this doubt, when I took 2 different test papers having different key for …
三氯化铁显色反应？ - 知乎
2,4-戊二酮可以与三氯化铁发生显色反应吗?什么原理呢?不是说有稳定烯醇式结构才与三氯化铁发生显色反应吗?
为什么酚羟基可与FeCl3溶液发生显色反应？ - 知乎
原理：具有羟基与sp2杂化的碳原子（也就是碳碳双键上的碳原子）相连的结构的化合物大多数都可以与三氯化铁的水溶液发生显色反应。酚羟基直接与芳环相连，相当于稀醇结构，故也有此 …
苯酚与三氯化铁反应方程式？ - 知乎
③如果将苯酚和苯氧基写成分子式（官能团酚羟基独立写出）： \ce {6C6H5OH + FeCl3 ＝H3 [Fe (C6H5O)6] + 3HCl} \ce {6C6H5OH + Fe^ {3}+ ＝6H+ + [Fe (C6H5O)6]^ {3}-} 二、反应机理逐 …
What happens when iron(III) chloride is dissolved in ethanol?
Nov 8, 2022 · The insoluble stuff in suspension is probably a precipitate of $\ce {Fe (OH)3}$ produced by the hydrolysis of $\ce {FeCl3}$ according to $$\ce {FeCl3 + 3 H2O -> Fe (OH)3 + …
solubility - FeCl3: What determines whether a bond is considered …
Mar 18, 2025 · This question is specifically about the case of $\\ce{FeCl3}$. Our teacher said it's soluble in water, and I looked at it and recalled that neutral coordination compounds/salts …
Which Phenols give the colours blue, green or violet in the neutral ...
Oct 31, 2016 · I have read about the neutral FeCl3 test for Phenols, where a positive test is indicated by the colour of the solution which ranges from green to blue to violet. But which …