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A powder contains FeSO4 - 7 H₂O (molar mass=278.01 g/mol), among other components. A 3.470 g sample of the powder was di
Posted: Sun Jul 10, 2022 4:08 pm
by answerhappygod
- A Powder Contains Feso4 7 H O Molar Mass 278 01 G Mol Among Other Components A 3 470 G Sample Of The Powder Was Di 1 (15.3 KiB) Viewed 89 times
A powder contains FeSO4 - 7 H₂O (molar mass=278.01 g/mol), among other components. A 3.470 g sample of the powder was dissolved in HNO, and heated to convert all iron to Fe³+. The addition of NH, precipitated Fe₂O, - xH₂O, which was subsequently ignited to produce 0.427 g Fe₂O3. What was the mass of FeSO 7 H₂O in the 3.470 g sample? .. mass of FeSO4.7H₂O: