opemipo35 opemipo35
  • 22-02-2024
  • Chemistry
contestada

Calculate:
the energy of an electron in theBohr orbit with n = 3.
(ii)
the second ionization energy of helium
the frequencies of the first three lines in the Lyman series (the lowest frequency line )

Respuesta :

Otras preguntas

Reread lines 6-7. What sound device is used in these lines, and what effects does it have?
How did Mussolini became Premier?
Help explain I need help
I need help solving for X
Help ASAP !!! If Leah drove 1,200 miles and used 60 gallons of gas , her average miles per gallon is how much?
what percentage of 130 liters is 6.5 liters?​
can electricity and light bring about reversible and irreversible changes ? Give examples
Which of the following situations are equal to 20? Select all that apply. A) 25% of 80 B) 80% of 25 C) 90% of 25 D) 50% of 30 E) 80% of 30
How did you stutter contribute to westward migration? A. he discovered gold on his property B. He sold goods to miners C. He owned a mining company D. He opened
What does it say about a person if a person is more center or holds more a mix of liberal and conservative political views?