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Reaksi PDF

The document outlines various chemical reactions involving aluminum and magnesium chlorides with hydroxides and water. It includes the formation of aluminum and magnesium hydroxides, as well as their reactions with acids and bases. The reactions demonstrate the conversion of chlorides to hydroxides and the formation of complex ions in aqueous solutions.

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Nur Ayu Pertiwi Hasman
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56 views1 page

Reaksi PDF

The document outlines various chemical reactions involving aluminum and magnesium chlorides with hydroxides and water. It includes the formation of aluminum and magnesium hydroxides, as well as their reactions with acids and bases. The reactions demonstrate the conversion of chlorides to hydroxides and the formation of complex ions in aqueous solutions.

Uploaded by

Nur Ayu Pertiwi Hasman
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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1.

AlCl3 + 3NH4OH Al(OH)3 + 3NH4Cl


Al(OH)3 + NH4OH [ Al(OH)4]- + NH4+
2. a

4AlCl3 + 3O2 2Al2O3 + 6 Cl2


2MgCl2 + O2 2MgO + 2Cl2

b.

AlCl3(s) + 6H2O [Al(H2O)]3+ + 3Cl-


MgCl2(s)+ 6H2O [Mg(H2O)]2+ + 3Cl-

Al2O3 + 6HCl 2AlCl3 + 3H2O


Al2O3 + NaOH 2Na[Al(OH)4]

MgO + 2HCl MgCl2 + H2O


MgO + 2NaOH Mg(OH)2 + 2NaO
4.
AlCl3 + 3NaOH Al(OH)3 + 3NaCl
MgCl2 + 2NaOH Mg(OH)2 + 2NaCl

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