Soru
Balance the following reaction A coefficient of "1"is understood. Choose option "blank" for the correct answer if the coefficient is "1." NH_(3)+ +F_(2)arrow FN_(2)F_(4)+
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4.4
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Özge
Elit · 8 yıl öğretmeni
Uzman doğrulaması
Cevap
To balance the chemical equation, we need to ensure that the number of each type of atom on the reactant side is equal to the number on the product side.The unbalanced equation is:
Let's break it down:1. **Nitrogen (N):** - Reactants: 1 nitrogen in
- Products: 2 nitrogens in
To balance nitrogen, we need 2
:
2. **Fluorine (F):** - Reactants:
provides 2 fluorines per molecule. - Products: 6 fluorines in
To balance fluorine, we need 3
:
3. **Hydrogen (H):** - Reactants: 6 hydrogens from 2
- Products: No hydrogen in
, so we need to add 3
as a product to balance hydrogen:
Now, the balanced equation is:
So the coefficients are:-
: 2-
: 3-
: 1 (choose "blank" for this option)-
: 3