Write balanced equation for the following reactions:
Aluminium powder is warmed with hot and concentrated caustic soda solution.

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Solution

Aluminium powder warmed with hot concentrated sodium hydroxide solution forms sodium aluminate and liberates hydrogen gas.

$2 Al + 2 NaOH + 2 H_{2} O \overset{Warm}{\to} 2 {NaAlO}_{2} + 3 H_{2} Aluminium Sodium Hydrogen g as aluminate$

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Write balanced equation for the following reactions: Aluminium powder is warmed with hot and concentrated caustic soda solution.

Aluminium powder warmed with hot concentrated sodium hydroxide solution forms sodium aluminate and liberates hydrogen gas. 2Al + 2NaOH + 2H2O →Warm 2NaAlO2 + 3H2Aluminium Sodium Hydrogen gas aluminate

Write balanced equation for the following reactions:
Aluminium powder is warmed with hot and concentrated caustic soda solution.

Aluminium powder warmed with hot concentrated sodium hydroxide solution forms sodium aluminate and liberates hydrogen gas.

$2 Al + 2 NaOH + 2 H_{2} O \overset{Warm}{\to} 2 {NaAlO}_{2} + 3 H_{2} Aluminium Sodium Hydrogen g as aluminate$