Question

Dil. HCl is added to aluminium and copper containers. What is your observation? Support your answer with chemical equation​

Answer 1

Answer:

(i) Reactions of copper with

(a) Dilute HCI: Copper exhibits no reaction with HCl so it can store in copper container.

Cu+2HCl→CuCl2+H2

(ii) Reactions of aluminium with

(a) Dilute HCI: Aluminium reacts with dilute HCI and form aluminium chloride with hydrogen gas so it cannot be store in aluminium container.

2Al + 6HCl → 2AlCl3 + 3H2

Explanation:

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