Respuesta :

NH4NO2(s)---> N2(g) + 2H2O(l)

2 is the coefficient that correctly balance the formula equation: NH4NO2 → N2 + H2O.

BALANCING CHEMICAL EQUATION:

  • A balanced equation is one in which the atoms of each element on both sides of the equation are the same.

  • According to this question, the following unbalanced decomposition reaction is given: NH4NO2 → N2 + H2O

  • To balance the equation, we make use of coefficients, which are numbers placed in front of the corresponding element or compound involved.

  • The balanced equation is as follows: NH4NO2 → N2 + 2H2O. This equation shows that 2 is the coefficient placed in front of H2O to correctly balance the equation.

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