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bluerose501 bluerose501
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Calculate the energy, in joules, required to excite a hydrogen atom by causing an electronic transition from the n = 1 to the n = 4 principal energy level. Recall that the energy levels of the H atom are given by En = –2.18 × 10–18 J(1/ n2 ).

▸ 2.07 × 10–29 J

▸ 2.19 × 105 J

▸ 2.04 × 10–18 J

▸ 3.27 × 10–17 J

▸ 2.25 × 10–18 J
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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brendasantsbrendasants
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