what evidence is there shows that matter is conserved in gas analysis
There are several pieces of evidence that demonstrate the conservation of matter in gas analysis:
1. The Law of Conservation of Mass states that mass cannot be created or destroyed in a chemical reaction. This means that the total mass of the reactants must be equal to the total mass of the products. In gas analysis, the mass of the gases before and after a reaction should be equal, demonstrating the conservation of matter.
2. Gas stoichiometry allows us to predict the amounts of reactants and products in a reaction based on the balanced chemical equation. This calculation is based on the conservation of matter principle, ensuring that the amount of each element in the reactants is equal to the amount in the products.
3. Experimental observations in gas analysis also support the conservation of matter. Researchers can measure the mass of gases before and after a reaction, and they should find that the total mass remains constant, further confirming the conservation of matter.
Overall, these pieces of evidence all support the idea that matter is conserved in gas analysis, consistent with the fundamental principle of the Law of Conservation of Mass.