Answer:
The correct coefficients if the law of conservation of mass is applied to the decomposition of solid ammonium nitrite to nitrogen gas and liquid water would be 1 mol of solid ammonium nitrite decomposed to 1 mol of nitrogen gas and 1 mol of liquid water.
The law of conservation of mass states that matter cannot be created or destroyed, so the total mass of the reactants and products in a chemical reaction must remain constant. In the case of the decomposition of solid ammonium nitrite, the balanced chemical equation is:
NH4NO2(s) → N2(g) + H2O(l)
In this equation, the coefficients represent the ratio of moles of each reactant and product. The coefficients 1, 1, and 1 indicate that for every 1 mol of solid ammonium nitrite that is decomposed, 1 mol of nitrogen gas and 1 mol of liquid water are produced. This means that the total mass of the reactants and products remains constant, as required by the law of conservation of mass.