Q.

What is the significance of the law of conservation of mass?


 

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a

To calculate the quantities of reactants and products.


 

b

To calculate the number of reactants


 

c

To calculate the number of products


 

d

None

answer is A.

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Detailed Solution

Solution:

Concept: The Law of Conservation of mass states that in a chemical reaction, the total mass of the products is equal to the total mass of the reactants.

In other words, the matter is neither created nor destroyed in a chemical reaction.

Hence the significance of the law of conservation of mass is to calculate the quantities of reactants and products.

 


 

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