Dec '12
23
MCAT Question of the Day | MCAT Course


  • Q:

    Zn + HCl → ZnCl2 + H2

    Consider the above unbalanced reaction. How many mL of a 4 M solution of HCl would be required to produce 22.4 L of H2 gas at STP?


     

    A

    125 mL

    B

    250 mL

    C

    500 mL

    D

    750 mL




    Tags: Gases | Stoichiometry | Quantitative Skills | Suggest a tag
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