Please solve the following problem
Dear Student,
The law of conservation of mass states that the mass of a closed system will remain constant in a chemical reaction. In other words, mass can neither be created nor destroyed in a chemical reaction. This law was first formulated by Antoine Laurent Lavoisier in 1789.
2 KClO3 ------(heat)-----> 2 KCl + 3 O2
Mass of reactant = Mass of KClO3 = 4.9g
Mass of products = Mass of O2 + Mass of KCl = 1.92g + 2.96g = 4.88g
Mass of reactant and products are almost same verifying the law of conservation of mass.
Mass of products = Mass of O2 + Mass of KCl = 1.92g + 2.96g = 4.88g
Mass of reactant and products are almost same verifying the law of conservation of mass.
Thus, we obtain Mass of product = Mass of reactants
This verifies the law of conservation of mass.
The solution to your 1st question and its parts have been provided above. For remaining queries we request you to post them in separate threads to have rapid assistance from our experts.
Regards
The solution to your 1st question and its parts have been provided above. For remaining queries we request you to post them in separate threads to have rapid assistance from our experts.
Regards
