Given the following data
2 O3 (g) → 3 O2 (g) ΔH = -427 kJ
O2 (g) → 2O (g) ΔH = 495 kJ
NO (g) + O3 (g) → NO2 (g) + O2 (g) ΔH = -199 kJ
calculate ΔH for the reaction
NO (g) + O (g) → NO2 (g)
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Hess's Law concept. You can view video lessons to learn Hess's Law. Or if you need more Hess's Law practice, you can also practice Hess's Law practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofGiven the following data2 O3 (g) → 3 O2 (g) ΔH = ...as medium difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Sabrina took 7 minutes and 47 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Weiss' class at UCSC.
What textbook is this problem found in?
Our data indicates that this problem or a close variation was asked in Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition. You can also practice Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition practice problems.