This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The electron in a hydrogen atom falls from an excited energy level to the ground state in two steps, ... (Read 89 times)

jlol3

  • Full Member
  • ***
  • Posts: 131
on: Nov 5, 2023

Question 1

The electron configuration of a ground-state vanadium atom is
◦ [Ar]4s24d3

◦ [Ar]4s24p3

◦ [Ar]4s23d3

◦ [Ar]3d5


Question 2

The electron in a hydrogen atom falls from an excited energy level to the ground state in two steps, causing the emission of photons with wavelengths of 2624 nm and 97.2 nm, respectively.  What is the principal quantum number or shell of the initial excited energy level from which the electron falls?
◦ 2
◦ 3
◦ 4
◦ 6
◦ 8
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jlol3 on Nov 5, 2023

studyforce.com

  • Full Member
  • ***
  • Posts: 193
Reply #1 on: Nov 5, 2023
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.
Answer Preview
Only 29% of students answer this correctly


jlol3

  • Member
  • Posts: 131
Reply 2 on: Nov 5, 2023
Excellent

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Risk for falls cont'd Risk for falls cont'd
The Scopes Trial: William Jennings Bryan (right) represented the state of Tennessee, and Clarence Da The Scopes Trial: William Jennings Bryan (right) represented the state of Tennessee, and Clarence Da
Abortion Rates by State, 2008 Abortion Rates by State, 2008
J. M. W. Turner, The Upper Falls of the Reichenbach. J. M. W. Turner, The Upper Falls of the Reichenbach.
Nuclear energy Nuclear energy
n electron micrograph revealing nucleosomes appearing as “beads" n electron micrograph revealing nucleosomes appearing as “beads"
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library