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What are the uses of Mohr's salt?
Mohr's salt is primarily used as a reducing agent in various chemical reactions, such as in the laboratory synthesis of ammonia. It is also used in analytical chemistry for titration purposes, particularly in the determination of chloride ions. Additionally, Mohr's salt is employed in the production of pigments and dyes.
What is mohr salt?
Mohr's salt is the common name for the chemical compound ammonium ferrous sulfate, (NH4)2Fe(SO4)2·6H2O. It is a double salt that is commonly used in chemical analysis and as a reducing agent in various chemical reactions. It appears as pale green crystals and is soluble in water.
What is the use of ferroin indicator in redox titration of Mohr's salt?
Ferroin indicator is used in the redox titration of Mohr's salt as it changes color when the Fe2+ ions are completely oxidized to Fe3+ ions. This color change helps in determining the end point of the titration, where all the Mohr's salt has been oxidized and no more Fe2+ ions are present.
Why Mohr's salt is considered a primary standard?
Mohr's salt (ammonium iron(II) sulfate) is considered a primary standard because it is a highly pure and stable compound that can be easily weighed and dissolved to make a standard solution. It has a high molar mass and is stable in air, making it suitable for accurate titrations.
Molecular formula of Mohr's salt?
The molecular formula of Mohr's salt is (NH4)2Fe(SO4)2•6H2O, which represents a double salt containing ammonium, iron, sulfate, and water molecules.
Where can you buy Mohr salt?
At the Mohr Salt shop.
Why Mohr's salt called double salt?
MORE SALT CALLED DOUBLE SALT, DUE TO THE COMBINATION OF TWO SALT,FeSO4 AND (NH4)2SO4
What is n factor of mohr's salt in solid state?
The n factor of Mohr's salt in solid state is 2. This is because each formula unit of Mohr's salt contains two moles of electrons that can be lost in a redox reaction.
What is the chemical name of Mohr's salt?
The Mohr salt is ammonoim iron sulfate - (NH4)2Fe(SO4)2.6H2O.
Why we add conc sulphuric acid in mohr salt in the titration of mohr salt against potassium dichromate?
For preparation of standard solution of Mohr salt {FeSO4.(NH4)2SO4.6H2O}, it's necessary to add dilute H2SO4 to prevent the Fe2+ ions of Mohr salt solution from undergoing oxidation (to Fe3+).
What is the equivalent weight of mohr's salt in the titration of pottasium permanganate and mohr's salt?
The equivalent weight of Mohr's salt (ammonium iron(II) sulfate) is the molecular weight divided by the total positive charge of the cation(s) that are being titrated. In the titration of potassium permanganate with Mohr's salt, the equivalent weight of Mohr's salt is 88 g/mol (molecular weight) divided by the total positive charge of the cation(s) (in this case, 2), which equals 44 g/equivalent.
What is the equivalentmass of mohr's salt?
The molar and equivalent mass of Mohr salt is 392,14; the chemical formula is: (NH4)2Fe(SO4)2.6H2O.
What are the uses of Mohr's salt?
Mohr's salt is primarily used as a reducing agent in various chemical reactions, such as in the laboratory synthesis of ammonia. It is also used in analytical chemistry for titration purposes, particularly in the determination of chloride ions. Additionally, Mohr's salt is employed in the production of pigments and dyes.
What is mohr salt?
Mohr's salt is the common name for the chemical compound ammonium ferrous sulfate, (NH4)2Fe(SO4)2·6H2O. It is a double salt that is commonly used in chemical analysis and as a reducing agent in various chemical reactions. It appears as pale green crystals and is soluble in water.
Why is mohr salt coloured?
due to the presence of ferrous ions.
What is the use of ferroin indicator in redox titration of Mohr's salt?
Ferroin indicator is used in the redox titration of Mohr's salt as it changes color when the Fe2+ ions are completely oxidized to Fe3+ ions. This color change helps in determining the end point of the titration, where all the Mohr's salt has been oxidized and no more Fe2+ ions are present.
Why Mohr's salt is considered a primary standard?
Mohr's salt (ammonium iron(II) sulfate) is considered a primary standard because it is a highly pure and stable compound that can be easily weighed and dissolved to make a standard solution. It has a high molar mass and is stable in air, making it suitable for accurate titrations.
