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How to write the products of a reaction? (1 Viewer)

BlueGas

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For example, the reaction in the picture below, how do I know what the products are?

 

dan964

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For example, the reaction in the picture below, how do I know what the products are?

Valency...
Maybe write the ions out, remember the positive ions bond with the negative thus:
1. AlCl3 and H20
2. Al(OH)3 and Na2O
(but balance of course)


1. Al2O3 + 6HCl --> 3H2O + 2AlCl3
2. Al2O3 + 6NaOH --> 2Al(OH)3 + 3Na2O
 
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Kaido

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Aluminium oxide is impervious to water, so it doesn't react
 

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