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

    Mar 7, 2007, 05:57 PM
    chemistry equations
    in this equation...
    5C + 2SO2 → CS2 + 4CO
    How many moles of CS2 form when 2.7 mol C reacts?
    u4212128's Avatar
    u4212128 Posts: 6, Reputation: 1
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    #2

    Mar 17, 2007, 05:21 AM
    Quote Originally Posted by shanel
    in this equation...
    5C + 2SO2 → CS2 + 4CO
    How many moles of CS2 form when 2.7 mol C reacts?
    5:1 Ratio of C:CS2

    1:1/5 Ratio of C:CS2

    2.7: 2.7*1/5

    =2.7/5 = 0.54mol

    This is with 100% yield you would normally expect a lower value in the real world. But this is what you would theoretically obtain
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