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Equation- Mg + 2HCl ->

  1. Which equation demonstrates the law of mass conservation?(1 point)Responses H2 + Cl2 → 2HCl H 2 + Cl 2 → 2HCl H2 + O2 →
  2. Hydrogen gas(H2) and chlorine gas (CL2) react to form hydrocloric acid (HCL). What is the correct balanced chemical equation for
  3. which equation represents an oxidation-reduction reaction?1.HCl+KOH-->KCl+H2O 2.4HCl+MnO2-->MnCl2+2H2O+Cl2
  4. Are these reactions correct?I was told to do them in "reaction de deplacement simple", or simple moving reaction, I think. 1. Mg
  5. In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
  6. In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
  7. A)In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Re
  8. In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
  9. In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
  10. In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)