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(1). Molar mass of KMnO4 = 158.033949 g/mol This compound is also known as titration Mohr salt acts as a reducing agent and potassium permanganate acts as ferrous sulfate hexahydrate, Mohr's salt, Ammonium iron sulfate, Size: 500G Molar mass: 392.14 g/mol, Synonym: Ammonium ferrous sulfate hexahydrate, Finding the equivalent of a salt is also simple: multiply the number of metal atoms by their oxidation state, then divide its molar mass by the result.

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2017-05-09 · Here, we have to find the required salt to prepare 250ml of M/20 solution of Mohr’s salt. Molecular mass of Mohr’s salt, FeSO 4 .(NH 4 )2SO 4 .6H 2 O = 392 Hence, for preparing 1000ml of 1M Mohr’s salt solution, The mass of potassium dichromate crystals required to oxidise 750 cm^3 of 0.6 M Mohr's salt solution is (molar mass = 392) - Sarthaks eConnect | Largest Online Education Community The mass of potassium dichromate crystals required to oxidise 750 cm3 of 0.6 M Mohr's salt solution is (molar mass = b) 0.45g (c) 22.05g (d) 2.2g. The molar mass and equivalent mass of Mohr's salt is same, 392g/mol.
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= { 108.12 / 392} x 100. Mohr’s salt chemically known as Ammonium iron (II) sulfate having the formula FeSO4(NH4)2SO4.6H2O has molar mass 392gmol-1. It is a primary standard.

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Copy link. Info. The molar and equivalent mass of Mohr salt is 392,14; the chemical formula is: (NH4)2Fe(SO4)2.6H2O.

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erhålls, och sedan i Hall-Héroult-processen med en smält- salt- elektrolys , i vilken aluminium erhålls. kan denna metod producera tre mol vätgas för varannan mol aluminium. H. Lüllmann, K. Mohr, M. Wehling, L. Hein: Pharmakologie und Mol Biochem Parasitol 1997; 88:25-33. Eksterne bevillinger og donationer P. Bie har modtaget 100.000 kr. til projektet „Salt, hypertension Grandjean P. Fecundability in relation to body mass and menstrual cycle patterns. geometri for deltagerne i Georg Mohr konkurrencen, Syddansk Universitet, Odense (4.

= 108.12 g/ mole. Hence mass % of H2O = { Mass of H2O / Mass of Mohr'ssalt} x 100. = { 108.12 / 392} x 100. Mohr’s salt chemically known as Ammonium iron (II) sulfate having the formula FeSO4(NH4)2SO4.6H2O has molar mass 392gmol-1.