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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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meghan.binge meghan.binge
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3 months ago

Ozone (O3) in the atmosphere can be converted to oxygen gas by reaction with nitric oxide (NO). (Nitrogen dioxide is also produced in the reaction.)  What is the enthalpy change when 8.50 L of ozone at a pressure of 1.00 atm and 25°C reacts with 12.00 L of nitric oxide at the same initial pressure and temperature (R = 0.0821 L atm/mol K)? [ΔH°f(NO) = 90.4 kJ/mol; ΔH°f(NO2) = 33.85 kJ/mol; ΔH°f(O3) = 142.2 kJ/mol]



▸ –69.1 kJ

▸ –19.7 kJ

▸ –1690 kJ

▸ –97.6 kJ

▸ –167 kJ
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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OCbobaOCboba
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meghan.binge Author
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3 months ago
Good timing, thanks!
rileyjones420
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Yesterday
this is exactly what I needed
SUmmerPeople
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2 hours ago
Thank you, thank you, thank you!
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