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A common chemical reaction used in chemistry class is zinc and hydrochloric acid. In this lab, students calculate how many zinc and chlorine atoms take place in the reaction, and then predict the mass of the solid product. The final grade will be determined by the electronic balance!

Concepts

  • Avogadro’s Number
  • Inquiry
  • Stoichiometry
  • Mole Concept
  • Molar Mass