Physics, asked by ramya226, 11 months ago

explain rhe process and precautions in verifying law of conservation of mass?

Answers

Answered by Shivikanainu2003

According to law of conservation of mass matter is neither created nor destroyed in a chemical reactions.
The law of conservation of mass means that in chemical reaction, the total mass of products is equal to the total mass of reactants. There's no change in mass during a chemical reaction. since there is no gain or loss in a chemical reaction, the mass remains conserved.
The term 'total mass' of reactants and products includes solids,liquid and gases-including air- that are a part of reaction.
Example:-
CALCIUM CARBONATE(100g) = CALCIUM OXIDE (56g) + CARBON DIOXIDE(44g)
TOTAL = 56g + 44g= 100g.
SINCE TOTAL MASS OF PRODUCTS (100g) IS EQUAL TO THE TOTAL MASS OF REACTANTS (100g), THERE IS NO CHARGE OF MASS DURING THIS CHEMICAL REACTION. SO THIS EXAMPLE SUPPORTS "THE LAW OF CONSERVATION OF MASS".

ramya226: but o asked process and precautions in verifying law of conservation of mass

Shivikanainu2003: ya! I know & infact! I give the process of law of conservation of mass but Sorry! don't know about precautions!! is it the question of class 9th??

ramya226: yes

Shivikanainu2003: Then my answer is right.....!!!!!!!

Shivikanainu2003: Because so far! I haven't read about the law of conservation of of mass...

Previous Question

Next Question