How does this explain the normal setup increase in mass during the reaction?
Answers
Explanation:
The mass in a chemical reaction is constant in a closed system. ... It is important to remember that mass changes only occur because a gas is being released into the atmosphere, or because a gas from the atmosphere is being used as a reactant - no atoms are being created or destroyed, just rearranged.
Answer: This is because the new substances created are composed of atoms that were present in the reactants.
Explanation:
In a chemical reaction, according to the Law of Conservation of Mass, mass cannot be generated or destroyed. It will be changed into various different types of stuff.
Certain reactions (such as the burning of magnesium) seem to gain mass, while others seem to lose mass (e.g.: the decomposition of copper carbonate). Both times, these reactions take place in open systems where gas can be drawn from or let go into the environment. There is no net change in mass after accounting for the environment. In a chemical process, mass does not change.
This is the main justification for writing chemical reactions as balanced reaction equations. Products need to contain the same kind and number of atoms as reactants. Otherwise, the mass conservation law is broken.
So, This is because the new substances created are composed of atoms that were present in the reactants.
To know more about the Law of conservation of mass from the given link
https://brainly.in/question/1815747
https://brainly.in/question/12865992