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Author Question: What is the first ionization energy for a hydrogen atom in the ground state? The Rydberg constant is . (Read 70 times)

mwit1967

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on: Feb 15, 2020

Question 1

The Balmer-Rydberg equation can be extended to ions with only one electron, such as He+. In that case it has the form: 1/λ = Z2R(1/m2 - 1/n2), where Z is the atomic number. What is the energy of the photon required to promote an electron in He+ from a 1s orbital to a 2p orbital?
◦ (3/4)hcR
◦ 3hcR
◦ 12hcR
◦ 4hcR

Question 2

What is the first ionization energy for a hydrogen atom in the ground state? The Rydberg constant is .
◦ 2.18 × 10-18 J
◦ 0.00823 J
◦ 7.27 × 10-36 J
◦ 1.63 × 10-27 J
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by mwit1967 on Feb 15, 2020

softEldritch

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mwit1967

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

nathang24

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Reply 3 on: Yesterday
Gracias!

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