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11 Dec 2019

An electron in the hydrogen atom makes a transition from an initial energy state (ni) to the n = 2 energy level (an emission process represented by a negative value for the release of energy). What is the value of ni if the emitted photon has a wavelength of 434 nm?

A cesium-containing ionic compound is heated with a Bunsen burner, inducing emission of photons with energy of 4.30 x 10^-19 J. What color is the cesium flame?

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Keith Leannon
Keith LeannonLv2
13 Dec 2019

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