What happens when hot and concentrated solution of NaOH reacts with Al?
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Explanation:
What happens when Aluminium is heated with sodium hydroxide solution?
Sodium aluminate is also formed by the action of sodium hydroxide on elemental aluminium which is an amphoteric metal. The reaction is highly exothermic once established and is accompanied by the rapid evolution of hydrogen gas. The reaction is sometimes written as: 2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H.
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aadritachaudhuri2005:
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Answer:
no reaction takes place.. or else sodium aluminate
Explanation:
since Na is more reactive than Al, but also hot Na is added so aluminate can be made..
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