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Cindy
Cindy asked in Science & MathematicsChemistry · 8 years ago

determine the mass of each reactant and product based on balance equation demonstrating conversion the mass?

2NaOH+CuCl2 -------) 2NaCl+Cu(OH)2

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  • Elie
    8 years ago
    Favorite Answer

    the conservation of mass rule is proved by the number of atoms in reactants and products:

    you have 2 Na on both sides

    and also 2 O

    and 2 H

    and 2 Cu

    and 2 Cl

    so the mass is conserved because the mass of each atom does not change during the reaction

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