Which measurement would be least able to distinguish between a sample of elemental bromine prepared — Laboratory Chemistry Chemistry Question
Question
Which measurement would be least able to distinguish between a sample of elemental bromine prepared using exclusively the 79Br isotope (79Br2) and one prepared using exclusively the 81Br isotope (81Br2)?
A.✓ Correct
Infrared spectroscopy
B.
Liquid density
C.
Mass spectrometry
D.
Vapor density
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