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OCW Scholar - Introduction to Solid State Chemistry
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OpenStudy (anonymous):
A particle with the mass of a proton is trapped in a box. The particle falls from the n=3 state to the n=2 state and emits 0.16 meV of energy. What is the size of the box? Please report your answer in nm. pls help me with that :)
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OpenStudy (anonymous):
I can't figure it out too. Not good in chemistry.
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