Question

how will you prove experimentally the law of conservation of mass ??

Answer 1

Hello...

▶▶law of conservation of mass states that during a reaction the mass of products remains equal to the total of reactants....

so...

For example:-

When
▶ 100g of mercuric oxide◀is heated,

▶92.6 g of mercury◀ and

▶7.4 g of oxygen◀
are obtained...
where, we can say that the equation is... :-

▶▶HgO → Hg + O2◀◀

▶▶In this case mass of reactant =100g 

▶▶Mass of products
= Mass of Hg + Mass of O2= 92.6 + 7.4
= 100g 

▶▶▶▶Thus, we obtain Mass of product = Mass of reactants.◀◀◀◀

hence verified.....

thank you..

Answer 2

✨hey mate here is ur answer ✨

→ take copper sulphate solution and dissolved in water in a conical flask .

→now take solution of sodium carbonate in ignition tube and hang it carefully so that the two do not get mixed . put a cork on the flash .

→weigh the flask with its contents carefully .

→now tilt and shake flask so that the solution of copper sulphate and sodium carbonate get mixed .

→weigh again .

→the chemical reaction takes place in flask .

→put on the mouth of the flash so that reactants and products do not spill out of it .

→the mass of the flask and its contents remain the same before as well as after the reaction that prove the law of conservation of mass .

hope you got the solution
✌️✌️✌️✌️

#be brainly ☺️