B. If law of conservation of mass holds good, predict Low much the
residue would weigh if 4.2g of NaHCO3, 10g CH3COOH is added
and 2.2g of CO2 is released?
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Explanation:
Answer: The law of conservation of mass is proved below.
Explanation:
Law of conservation of mass states that mass can neither be created nor be destroyed but it can only transform from one form to another. Mass remains conserved in a chemical reaction.
In a chemical reaction, total mass on the reactant side is always equal to the total mass on the product side.
For the given chemical reaction:
Total mass on the reactant side =
Total mass on the product side =
As, the total mass on the reactant side is equal to the total mass on the product side. Thus, law of conservation of mass is satisfied.
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