chemical-aritmatic

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



1) $n - m = p - q$
2) $n + m = p + q$
3) $n = m$
4) $p = q$
Solution: Explanation: No Explanation
laws-of-chemical-combination

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