Answer : The coefficients of reactant [tex]I_2[/tex] and [tex]O_2[/tex] are 4 and 9.
The coefficients of product [tex]I_4O_9[/tex] is 2.
Explanation :
The balanced chemical equation will be,
[tex]4I_2+9O_2\rightarrow 2I_4O_9[/tex]
By the stoichiometry, 4 moles of [tex]I_2[/tex] react with 9 moles of [tex]O_2[/tex] to give 2 moles of [tex]I_4O_9[/tex].
In the given balanced equation, [tex]I_2[/tex] and [tex]O_2[/tex] are the reactants and [tex]I_4O_9[/tex] is the product.
The coefficients of reactant [tex]I_2[/tex] and [tex]O_2[/tex] are 4 and 9.
The coefficients of product [tex]I_4O_9[/tex] is 2.
