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Which represents the balanced double displacement reaction between Sodium Chloride (Na+Cl-) and Copper Sulfate (Cu2+(SO4)2-) ? NaCl + Cu(SO4) --> Na2(SO4) + CuCl2 NaCl + Cu(SO4) --> Na(SO4) + CuCl 2NaCl + Cu(SO4) --> Na2(SO4) + CuCl2 NaCl + Cu(SO4) --> Cl(SO4) + NaCu

Respuesta :

nkirotedoreen46

Answer:

2NaCl + CuSO₄ → Na₂SO₄ + CuCl₂

Explanation:

  • A double displacement reaction is a reaction in which two reactants or compounds reacts by exchanging anions and cations to form new compounds.
  • In this case, NaCl exchanges Na⁺ and Cl⁻ with Cu²⁺ and SO₄²⁻ from CuSO₄ to form Na₂SO₄ and CuCl₂.
  • The equation for the reaction is;

2NaCl + CuSO₄ → Na₂SO₄ + CuCl₂

  • The equation is balanced as the number of atoms of each element is equal on both sides of the equation.