Write the chemical equation for the formation of hi from the single, isolated h and i atoms.

The chemical equation for the formation of HI from the single, isolated H and I atoms is

H₂ + I₂ → 2HI

From the question,

We are to write the chemical equation for the formation of HI (hydrogen iodide) from the single, isolated H (Hydrogen) and I (Iodine) atoms.

The formation of HI from the single, isolated H and I atoms involves the reaction of 1 molecule of H (Hydrogen) and 1 molecule of I (Iodine).

1 molecule of Hydrogen = H₂ (That is, 2 atoms of H)

1 molecule of Iodine = I₂ (That is, 2 atoms of I)

Then, the chemical equation for the formation of HI from the single, isolated H and I atoms is

H₂ + I₂ → 2HI

Hence, the chemical equation for the formation of HI from the single, isolated H and I atoms is H₂ + I₂ → 2HI

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H2 + I2 → 2 HI.

Explanation:

Hydrogen iodide is a diatomic gas which can be readily formed from the direct combination of the elements involved which is hydrogen and iodine. Both elements can be combined by irradiating the mixture with an electromagnetic radiation that has a wavelength which is equal to that needed to break the iodine molecule bond between the two iodine atoms

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.