Question

Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1".
NH3 + F2 → N2F4 + HF

Answer 1

2 NH3 + 5F2 = blank N2F4 + 6 HF

Answer 2

Answer : The balanced chemical reaction will be,

$2NH_3+5F_2\rightarrow N_2F_4+6HF$

Explanation :

Balanced chemical reaction : It is defined as the chemical reaction in which the number of individual atoms of an element in reactant side always be equal to the number of individual atoms of an element in product side.

The given balanced reaction will be,

$2NH_3+5F_2\rightarrow N_2F_4+6HF$

By the stoichiometry we can say that, 2 moles of $NH_3$ react with 5 moles of $F_2$ to give 1 mole of $N_2F_4$ and 6 moles of $HF$ as a product.

Hence, the balanced chemical reaction will be,

$2NH_3+5F_2\rightarrow N_2F_4+6HF$