Provide reasons: A mixture of dilute NaOH and aluminum pieces is used

1.	Provide reasons: A mixture of dilute NaOH and aluminum pieces is used to open drain.
Answer» A mixture of dilute NaOH and aluminum pieces is used to open drain. Sodium hydroxide and aluminum react to form sodium tetra hydroxy aluminate(III) and hydrogen gas. The pressure of the produced hydrogen gas is used to open blocked drains. 2Al+2NaOH+6H₂O→2Na+[Al(OH)₄]⁻+3H₂

Provide reasons: A mixture of dilute NaOH and aluminum pieces is used to open drain.

Answer»

A mixture of dilute NaOH and aluminum pieces is used to open drain.

Sodium hydroxide and aluminum react to form sodium tetra hydroxy aluminate(III) and hydrogen gas. The pressure of the produced hydrogen gas is used to open blocked drains.

2Al+2NaOH+6H₂O→2Na+[Al(OH)₄]⁻+3H₂

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Provide reasons: A mixture of dilute NaOH and aluminum pieces is used to open drain.

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