Sep '12
8
MCAT Question of the Day | MCAT Course


  • Q:

    A cobalt (II) chloride can form multiple hydrates. Which of the following is the correct molecular formula for a cobalt (II) chloride hydrate with a molecular mass of 238 g/mol?

     

    A

    CoCl2 • H2O

    B

    CoCl2 • 2H2O

    C

    CoCl2 • 4H2O

    D

    CoCl2 • 6H2O




    Tags: Periodic Table | Quantitative Skills | Suggest a tag
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