Answer: Formation of hydrogen iodide will occur.
Explanation:
When molecule of hydrogen gas [tex](H_2)[/tex] and molecule of iodine gas [tex](I_2)[/tex] collide with proper orientation and with sufficient amount of energy. This collision of the two different molecules of gases will result in the formation of hydrogen iodide.
The balanced chemical equation of the reaction will written as:
[tex]H_2(g)+I_2(g)\righarrow 2HI(g)[/tex]