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-   -   What is the molarity of a solution that contains 17 g of NH3 in 0.50 L of solution (https://www.askmehelpdesk.com/showthread.php?t=463683)

  • Apr 9, 2010, 01:55 PM
    kellyy27
    What is the molarity of a solution that contains 17 g of NH3 in 0.50 L of solution
    What is the molarity of a solution that contains 17 g of NH3 in 0.50 L of solution
  • Apr 9, 2010, 02:42 PM
    joinforfun8909

    Molecular weight of NH3 = 14 + 3 = 17 g/mol.
    moles = 17 g/ 17(g/mol) = 1 mol.

    Molarity = moles / volume = 1/0.5 L = 2 M

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