a) State True / False for the following statement and justify your answer. "Since the de Broglie wavelength of a H2 molecule at 300 K is on the order of atomic dimensions that all properties of H2 are quantized."

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter5: Electron Configurations And The Periodic Table
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QUESTION 2
a) State True / False for the following statement and justify your answer.
"Since the de Broglie wavelength of a Hz molecule at 300 K is on the order of atomic
dimensions that all properties of H2 are quantized."
b) A traveling wave with arbitrary phase o can be written as Y(x, t) = A sin(kx – wt + $).
i) State the unit of ø.
ii) Show that o could be used to represent a shift in the origin of time or distance.
Given that:
Y(x) = wave function at point x and time t
k = wave number
A = amplitude
@ = angular frequency
Transcribed Image Text:QUESTION 2 a) State True / False for the following statement and justify your answer. "Since the de Broglie wavelength of a Hz molecule at 300 K is on the order of atomic dimensions that all properties of H2 are quantized." b) A traveling wave with arbitrary phase o can be written as Y(x, t) = A sin(kx – wt + $). i) State the unit of ø. ii) Show that o could be used to represent a shift in the origin of time or distance. Given that: Y(x) = wave function at point x and time t k = wave number A = amplitude @ = angular frequency
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