Some Basic Concepts Of Chemistry Question 286

Question: n g of substance X reacts with m g of substance Y to form p g of substance R and q g of substance S. This reaction can be represented as, X+Y=R+S . The relation which can be established in the amounts of the reactants and the products will be

Options:

A) nm=pq

B) n+m=p+q

C) n=m

D) p=q

Show Answer

Answer:

Correct Answer: B

Solution:

Xng,+Ymg,Rpg,+Sqg, n+m=p+q by low of conservation of mass.



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