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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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sophiegiu sophiegiu
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6 years ago
Use Hess's law to calculate Grxn using the following information.
NO(g) + O(g)    NO2(g)Grxn = ?

2 O3(g)    3 O2(g)Grxn = +489.6 kJ
O2(g)    2 O(g)Grxn = +463.4 kJ
NO(g) + O3(g)    NO2(g) + O2(g)Grxn = -199.5 kJ

A) +753.5 kJ
B) +277.0 kJ
C) -676.0 kJ
D) -1152.5 kJ
E) -225.7 kJ
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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Ablaze123Ablaze123
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6 years ago
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sophiegiu Author
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6 years ago
Thanks for your help!!
deathDoUsPart
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Thank you, thank you, thank you!
shangshang
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2 hours ago
Brilliant ツ
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