Which Statement About a Balanced Chemical Reaction Equation Is Always

question 137

Multiple Choice

Which statement about a balanced chemical reaction equation is always correct?

• A)The total number of moles of the products equals the total number of moles of the reactants.
• B)The number of atoms of each kind is the same for the products as for the reactants.
• C)The sum of the stoichiometric coefficients for the products equals the sum of the stoichiometric coefficients for the reactants.
• D)The sum of the masses of all gaseous products equals the sum of the masses of the gaseous reactants.
• E)The sum of the masses of solid products equals the sum of the masses of solid reactants.

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