Simple Stoichiometry Test

8 Questions

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Simple Stoichiometry Test

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Questions and Answers
  • 1. 
    The reactant which is not completely used up in the reaction is called the -------------- reactant.
  • 2. 
    Using the balanced equation: NaOH + HCl  --> NaCl + H2OHow many moles of NaCl would I get if I start with:2 moles of HCl and 2 moles NaOH?  
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 3. 
    Using the balanced equation -->     NaOH + HCl  --> NaCl + H2OHow many moles of NaCl would I get if I start with: 10 moles of HCl and 10 moles NaOH?  
  • 4. 
    Using the balanced equation: NaOH + HCl  --> NaCl + H2OIf I start with 5 moles of HCl and 1 mole NaOH I will produce 1 mole NaCl and 5 moles water?
    • A. 

      True

    • B. 

      False

  • 5. 
    • A. 

      2

    • B. 

      4

    • C. 

      5

    • D. 

      10

  • 6. 
    Balance the following equation and add together all of the stoichiometric coefficients.H2SO4 + NaOH --> Na2SO4 + H2OWhat is the sum?
  • 7. 
    Using the balanced equation: H2SO4 + 2NaOH --> Na2SO4 + 2H2OHow many moles of sodium sulfate would I get if I start with:4 moles of H2SO4 and 10 moles NaOH?  
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 8. 
    Using the balanced equation: H2SO4 + 2NaOH --> Na2SO4 + 2H2OIf I start with 5 moles of H2SO4 and 4 moles NaOH?  I will have 3 moles sulfuric acid in excess (remaining).
    • A. 

      True

    • B. 

      False