Question

Al + NaOH + H₂O
NaOH + Al₂O3+H₂

Answer 1

The reaction between aluminum and sodium hydroxide produces sodium aluminate and hydrogen gas.

Step-by-step explanation:

Al + NaOH + H₂O → NaOH + Al₂O3+H₂

This is a chemical equation representing a reaction between aluminum (Al) and sodium hydroxide (NaOH) in water (H₂O). The reaction produces sodium aluminate (NaAlO₂) and hydrogen gas (H₂). The arrow signifies the direction in which the reaction proceeds.

This reaction falls under the subject of Chemistry and is typically taught in High School.

Answer 2

(o) Al + NaOH + H2O -NaAlO2 + H2.

When aluminum oxide Al 2 O 3 reacts with sodium hydroxide solution, it forms sodium aluminate and water H 2 O . This reaction takes place at a temperature of 900 - 1100 ° C