That would depen on the particular reaction. In some no gass would be produced in others (eg high esplosives) all the reaction products may be gasses.
The amount of mass given off as gas during a chemical reaction depends on the stoichiometry of the reaction and the molar mass of the gas produced. It can be calculated using the ideal gas law, which relates the pressure, volume, temperature, and number of moles of a gas.
How could a chemist find out how much mass is given off as gas during a chemical reaction
By using the law of conservation of mass
the mass increases during a chemical reaction. because if heated or cooled then it would put on more mass for the atom.
The Law of Conservation of Matter dictates that the mass of the reactants is equal to the mass of the products, i.e., mass will not be created, nor destroyed during the chemical reaction.
D. always equal to the total mass of the products.
How could a chemist find out how much mass is given off as gas during a chemical reaction
By using the law of conservation of mass
the mass increases during a chemical reaction. because if heated or cooled then it would put on more mass for the atom.
During a chemical change,chemical energy may be changed to other forms of energy.other forms of energy may also be changed to a chemical energy.
A catalyst undergoes no chemical change during a chemical reaction.
The Law of Conservation of Matter dictates that the mass of the reactants is equal to the mass of the products, i.e., mass will not be created, nor destroyed during the chemical reaction.
Calculating the mass of reactants and products in a chemical reaction is a sufficient demonstration.
The law of conservation of mass (or matter) states that mass (or matter) cannot be created or destroyed during a chemical reaction. *Matter is anything that has mass and takes up space, so a lot of scientists call this the law of conservation of matter.
D. always equal to the total mass of the products.
During a chemical reaction, the total mass of the system cannot change.
The total mass of the compounds remain constant.
A hemical reaction has no mass; only chemical compounds have molar mass.