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1. Which statement about a balanced chemical reaction equation is always correct? The total number of moles of the products equals the total number of moles of the reactants. b. The sum of the masses of gaseous reactants equals the sum of the masses of gaseous products. The sum of the stoichiometric coefficients for the products equals the sum of the stoichiometric coefficients for the reactants. The number of atoms of the products is higher to the numbers of atoms of the reactants The sum of the masses of products equals the sum of the masses of reactants. c. d. e.

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1107 9) orhan (e) in correct- dach a the스 an two chlorine ass stete tet ax always oYrec

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