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    dolanki's Avatar
    dolanki Posts: 1, Reputation: 1
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    #1

    Jul 25, 2010, 05:34 PM
    how many oxygen atoms on the right side of the following equation?
    Alx(SO4)3 + 3 Ca(OH)2 --> 2 Al (OH)3 + 3 CaSO3
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Jul 26, 2010, 12:22 AM

    Count them... how many can you find?
    DrBob1's Avatar
    DrBob1 Posts: 425, Reputation: 86
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    #3

    Jul 27, 2010, 05:45 PM

    You have 15 O atoms on the right hand side of the equation.
    The problem is that you have 18 O atoms on the left!
    Something must be wrong.You probably mean:
    Al2(SO4)3 + 3Ca(OH)3 > 2Al(OH)3 + 3CaSO4 18 on both sides.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #4

    Jul 27, 2010, 11:58 PM
    Quote Originally Posted by DrBob1 View Post
    You have 15 O atoms on the right hand side of the equation.
    The problem is that you have 18 O atoms on the left!
    Something must be wrong.You probably mean:
    Al2(SO4)3 + 3Ca(OH)3 > 2Al(OH)3 + 3CaSO4 18 on both sides.
    I guess you did a typo. Check your equation again, it's:



    :)
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