Carry out the transformation: iron (II) nitrate — iron hydroxide — iron oxide.
| December 10, 2020 | education
1) Fe (NO3) 3 + 3KOH = Fe (OH) 3 + 3KNO3. (Iron nitrate (|||) + potassium hydroxide = iron hydroxide (|||) + medium potassium salt nitrate)
2) Fe (OH) 2 = FeO + H2O (assuming 150-200 degrees Celsius).
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