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    hey, could anyone give me some guidance for part d? I was going to use
    deltaH = deltaU + deltaN * R * T but I don't have a temperature so i'm not sure
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    (Original post by jacksonmeg)
    hey, could anyone give me some guidance for part d? I was going to use
    deltaH = deltaU + deltaN * R * T but I don't have a temperature so i'm not sure
    The explosive reaction is creating gas at constant pressure, i.e. the volume is changing ...
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    (Original post by charco)
    The explosive reaction is creating gas at constant pressure, i.e. the volume is changing ...
    So I should use deltaH = deltaU + P * deltaV?
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    (Original post by jacksonmeg)
    So I should use deltaH = deltaU + P * deltaV?
    It would appear so ...
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    (Original post by charco)
    It would appear so ...
    How would I know deltaV though?
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    (Original post by jacksonmeg)
    How would I know deltaV though?
    Stoichiometry ...
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    (Original post by charco)
    Stoichiometry ...
    oh right, so deltaV = 4?
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    (Original post by jacksonmeg)
    oh right, so deltaV = 4?
    No, you have to work it out using the gas laws ...
 
 
 
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