Assuming that the smallest measurable wavelength in an experiment is 0.570 fm , what is the...

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Chemistry

Assuming that the smallest measurable wavelength in anexperiment is 0.570 fm , what is the maximum mass of an objecttraveling at 745 m â‹… s-1 for which the de Brogliewavelength is observable?

When an excited electron in a hydrogen atom falls from n=7n ton=2, a photon of ultraviolet light is emitted. If an excitedelectron in an He+ ion falls from n=5, which energy level must itfall to (n1) for ultraviolet light of a similar wavelength to beemitted?

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