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

    Sep 30, 2006, 04:12 PM
    Energy
    Is the decomposition of gaseous dinitrogen pentoxide to gaseous nitrogen dioxide and oxygen exothermic or endothermic?

    How much energy is released or consumed if 11.0g of nitrogen pentoxide is completely decomposed as described?
    J_9's Avatar
    J_9 Posts: 40,298, Reputation: 5646
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    #2

    Sep 30, 2006, 04:43 PM
    What do you think the answer is?

    We are not here to do your homework, only to guide you once you come to your answer.
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    ararat_kurd Posts: 1, Reputation: 1
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    #3

    Oct 3, 2007, 10:46 AM
    How much energy is released or consumed if 14.0 of is completely decomposed as described?
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