Question

Hydrogen is produced directly from its component elements. How do you write balanced equation for this reaction?

Answer 1

This question is a bit of a `"non-sequitir"`.

Explanation:

`"Hydrogen IS AN ELEMENT"`, and normally occurs as a binuclear gas under normal conditions, i.e. `H_2`. Chemists often refer to this as `"dihydrogen"` to emphasize its molecularity.

Under forcing conditions, we could examine homolysis of the `H-H` bond:

`H_2 + Delta rarr 2dotH`.

What does `Delta` mean here?