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-   -   How many grams of Ba3(PO4)2 will be created from 116.5 grams of BaCl2? (https://www.askmehelpdesk.com/showthread.php?t=603277)

  • Oct 12, 2011, 02:39 PM
    k.e.evanovich
    How many grams of Ba3(PO4)2 will be created from 116.5 grams of BaCl2?
    Use the following balanced reaction to answer the question below:

    3 BaCl2 2 Na3PO4 --> Ba3(PO4)2 6 NaCl
  • Oct 13, 2011, 01:25 AM
    Unknown008
    Okay, from the equation, you know that 3 mol of BaCl2 gives 1 mol of Ba3(PO4)2

    So, can you find the number of moles of BaCl2?

    Hint Num. of moles = Mass/Relative atomic mass

    Then, find the number of moles of Ba3(PO4)2

    When done, use the equation again to find the mass of it that is formed. Can you post what you got so that we make you you got it right? :)

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