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Posted by on Tuesday, August 23, 2011 at 7:30pm.

What is the molarity of a salt solution in which 117.0 grams of salt (NaCl) is dissolved in water to give 5.00 L of solution? Show all work including units.

  • chemistry - , Tuesday, August 23, 2011 at 8:04pm

    moles NaCl = grams NaCl/molar mass NaCl
    Solve for moles NaCl.

    Then the definition of M is moles/L.
    Substitute moles and L and solve for M.

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