Answer:
the law of conversation of mass States that mass is an isolated system is neither created or destroyed by chemical reactions or physical transformations. according to the law of conversation of mass the mass of the product in a chemical reaction must equal to the mass of reactants
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Answer:
c
Explanation:
all the atoms must be balanced.
Answer:
2.640
Explanation:
Rounding to the nearest whole number would be 3 if that is needed.
Answer:
See attached picture for both electrophillic substitution in pyrole and in pyridine.
Explanation:
