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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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livestrong136 livestrong136
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11 years ago Edited: 11 years ago, livestrong136
(a) Use the data given below and calculate ∆H, ∆S, ∆G, and Kp at 25° C for the reaction:
   2 NO (g) + O2 (g) → 2 NO2 (g)
(b) Calculate ∆ G for the reaction at 250 °C.
(c) At what temperature (°C) is ∆ G equal to zero? In what temperature range is this reaction product- favored?

   Compound   ∆ H, kJ/mol   S, J/mol•K
   NO (g)             90.9            210.76
   O2 (g)                0                205.14
   NO2 (g)          33.18              240.06
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brandonmazzeobrandonmazzeo
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11 years ago
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livestrong136 Author
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11 years ago Edited: 11 years ago, livestrong136
ooh ok thnx alot man, i got it now Slight Smile THUMPS UP
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