Question

write about hydrogen gas ? ​

Answer 1

Answer:

Hydrogen gas is an important energy carrier and a potential alternative clean energy fuel with a significant stake in the global fuel market. Today, hydrogen is largely produced from fossil fuels through thermochemical process, which can pose a major threat to nature and natural resources. In this context, the biological sources provide a promising option to generate hydrogen gas renewably without affecting natural resources. Such hydrogen produced from biological resources is called as biohydrogen.

Hydrogen gas produced by methanol-cracking is extremely pure and dry and in the normal course of events does not require any further treatment before being stored at high pressure.

The methanol type system does require methanol feedstock and this must be stored adjacent to the hydrogen generation plant in suitable storage vessels.

Answer 2

Answer:

$\huge\mathfrak\blue{hola mate}$

Hydrogen is the chemical element with the symbol H and atomic number 1.

With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table.

Hydrogen is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass.

[note 1] Non-remnant stars are mainly composed of hydrogen in the plasma state.

The most common isotope of hydrogen, termed protium (name rarely used, symbol 1H), has one proton and no neutrons.

Explanation:

In ionic compounds,

hydrogen can take the form of a negative charge (that is anion) when it is known as a hydride, or as a positively charged (that is., cation) species denoted by the symbol H+.

• The hydrogen cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compounds are always more complex.

hope it's helpful for you .

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