Chemistry, 09.12.2020 21:40, daigle18383
Fluorescent objects absorb light at one frequency (ultraviolet, for instance) and emit it again at a lower frequency (blue, for instance). In terms of the conservation of energy, explain why the emitted frequency has to be lower.
Answers: 2
Chemistry, 23.06.2019 01:00, Zachgrainger4436
You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
Answers: 1
Fluorescent objects absorb light at one frequency (ultraviolet, for instance) and emit it again at a...
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