"Addition of aqueous iron III chloride to a phenol gives a colored solution. Depending on the structure of the phenol, the color can vary from green to purple.
Iron (III) Chloride reacts with the Phenol group. Ibuprofen and Naproxen do not have a phenol group. Acetaminophen, on the other hand, does have a phenol group with would indicate a positive test (purple color change) with in the presence of Iron (III) Chloride.
The balanced equation for the reaction between phenol (C6H5OH), sodium hydroxide (NaOH), and iron(III) chloride (FeCl3) is: C6H5OH + NaOH + FeCl3 → C6H4(OH)Na + FeCl2 + H2O
Some important applications of sodium chloride- seasoning for foods- preservative for foods- preparation of sodium, chlorine, sodium hydroxide, hydrogen- roads deicing- soaps fabrication- salts baths- isotonic solutions- sodium is indispensable for lifeetc.Some important applications of iron(II) chloride- frequently used as reagent in chemical lboratories (organic or inorganic)- sometimes used as flocculant for the treatment of wastewatersSome important applications of iron(III) chloride- etching of copper in electronics- reagent in the treatment of water for drinking- reagent for the treatment of sewage- catalyst
You add a specific ionic compound in a solution to determine if phenol or any of its derivatives are present. Ferric chloride (FeCl3) for example, can be used for such tests. Basically, when you mix the solution with the compound, the ions will interact with the phenol molecules or groups, and as a result, the solution will briefly change color. If there is no colour change in the solution, this suggest there is no phenol or phenol-based molecules in your solution.
1-Phenol (carbolic acid) is acidic in nature and turns blue litmus red while alcohol (ethanol) does not, 2-phenol gives violet or blue colour with neutral ferric chloride solution while alcohol does not, 3-phenol freezes to a solid in fridge while alcohol does not, 4-phenol produces bubbles on rough iron surface while alcohol does not.
Iron(III) Chloride / Ferric Chloride / Iron Trichloride
There are two iron chlorides : Iron(II) Chloride = FeCl2 Iron(III) Chloride = FeCl3
There is iron (II) chloride (ferrous chloride, iron dichloride). There is also iron (III) chloride (ferric chloride, iron trichloride).
Ferric chloride is used in catalytic amounts because it can regenerate during the reaction, making it a catalyst rather than a reagent. Using it in small quantities is cost-effective and minimizes waste disposal issues associated with excess reagent.
The chemical formula for ferrous chloride or iron (II) chloride is FeCl2.
Iron plus chlorine equals Iron chloride is the word equation.
Iron (III) chloride, also known as ferric chloride, has a chemical formula of FeCl3. In this compound, iron has a +3 oxidation state. To find the percentage of iron in iron (III) chloride, you can calculate it based on the molar masses of iron and the compound. The percentage of iron in iron (III) chloride is approximately 34.43%.