Web-Place 2.5 g of FeNH4(SO4)26H2O, 10mL of DI water and a stir bar in a 100mL Erlenmeyer-Add 2-3 drops of 6M H2SO4-warm the mixture gently to dissolve iron salt-Stir in 13 mL of 1M H2C2O4 and gently heat in water bath the mixture to boiling-A thick yellow precipitate of Iron oxalate should form-Stir continuously while heating-Filter yellow solid from soln, … WebFormula : NH4Fe(SO4)2.12H2O Synonyms : alum iron, dodecahydrate / ammonium iron bis(sulphate), dodecahydrate 1.2. Recommended use and restrictions on use Use of the …
Ammonium Ferric Sulfate Dodecahydrate, NH 4 Fe(SO 4 ) 2 -12H 2 …
WebCAS #: 7783-83-7 EC Number: 233-382-4 Molar Mass: 482.19 g/mol Chemical Formula: (NH₄)Fe(SO₄)₂ * 12H₂O Hill Formula: H₄NFeO₈S₂ * 12 H₂O. 103776 View Pricing & … Ammonium iron(III) sulfate, NH4Fe(SO4)2·12 H2O, or NH4[Fe(H2O)6](SO4)2·6 H2O, also known as ferric ammonium sulfate (FAS) or iron alum, is a double salt in the class of alums, which consists of compounds with the general formula AB(SO4)2 · 12 H2O. It has the appearance of weakly violet, octahedrical crystals. There … See more FAS can be prepared by crystallization from a solution of ferric sulfate and ammonium sulfate. Iron(II) in ferrous sulfate is oxidized to ferric sulfate by addition of sulfuric and nitric acid. Upon addition of … See more Areas of use for FAS include waste water treatment, tanning, production of dyestuffs, and as an etching agent in the production of electronic components. It has been used in a wide area of applications, including adiabatic refrigeration equipment, biochemical See more • Crystals of ferric ammonium sulfate • Crystals of ammonium iron(III) sulfate after 16 days in the air See more chowchilla children kidnapping
PREPARATION & ANALYSIS OF AN IRON COORDINATION …
WebAmmonium Ferric Sulfate Dodecahydrate, NH 4 Fe(SO 4) 2-12H 2 O Categories: Ceramic. Material Notes: CAS Number: 10138-04-2. Physical Form: Colorless to Violet Crystals: … Web몰 질량 계산의 예 : NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose. Molar mass calculator also displays … WebMay 29, 2013 · Adapun rekasi yang terjadi : FeSO4 + (NH4)2SO4 + 6H2O → (NH4)2Fe (SO4)2.6H2O. Garam mohr yang dihasilkan praktikan dalam percobaan ini 13.29 g, sedangkan menurut hasil perhitungan teoritis seharusnya mencapai 20.776 g. sehingga kemurnian garam mohr yang didapatkan pada praktik ini 63%. chowchilla children