Question

which gas is evolved when magnesium reacts with dilute sulphuric acid?​

Answer 1

Answer:

Here's Your Answer

Explanation:

★Hydrogen gas

Magnesium metal dissolves readily in dilute sulphuric acid to form solutions containing the aquated Mg(II) ion together with hydrogen gas, H2.

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Answer 2

A᭄nswer:

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Explanation:

Magnesium is more reactive than hydrogen and it displaces hydrogen from dilute acids. Magnesium reacts with dilute sulphuric acid to form magnesium sulphate and hydrogen gas is evolved. This is a single displacement reaction and also exothermic.

Mg(s)+H²SO⁴→MgSO⁴(aq)+H²(g)