Chem Mastery Limiting Set 3

2 Questions
Chem Mastery Limiting Set 3
Sample Question

CuCl2 + 2 NaNO3 --> Cu(NO3)2 + 2 NaCl   If 15 grams of copper (II) chloride react with 20 grams of sodium nitrate, what is the limiting reagent?

Copper (II) chloride

Sodium nitrate

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Questions and Answers
  • 1. 
    CuCl2 + 2 NaNO3 --> Cu(NO3)2 + 2 NaCl   If 15 grams of copper (II) chloride react with 20 grams of sodium nitrate, what is the limiting reagent?
    • A. 

      Copper (II) chloride

    • B. 

      Sodium nitrate

  • 2. 
    2 Mg    +     O2      ----->  2  MgO          Mg 3.00 g         O2 2.20 g  Which one is the limiting reagent?
    • A. 

      Mg

    • B. 

      O2