classify which type of reaction is it and balance them
1. FeCl3 + Na NaCl + Fe
2. K + O2 K2O
3. KI + Pb(NO3)2 PbI2 + KNO3
4. FeCl2 + Cl2 FeCl3
5. Fe(OH)3 Fe2O3 + H2O
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Answer:
1.Aqueous ferric chloride (FeCl3) reacts with aqueous sodium hydroxide (NaOH) to produce ferric hydroxide ( Fe(OH)3 ) and sodium chloride (NaCl). So, yellow-brown color solution will turn into a brown color precipitate.
Explanation:
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