This topic contains a solution. Click here to go to the answer

Author Question: Using Bohr's equation for the energy levels of the electron in the hydrogen atom, determine the ... (Read 87 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
Using Bohr's equation for the energy levels of the electron in the hydrogen atom, determine the energy (J) of an electron in the n = 4 level.
 
  A) -1.36  10-19
  B) -5.45  10-19
  C) -7.34  1018
  D) -1.84  10-29
  E) +1.84  10-29

Question 2

For resonance forms of a molecule or ion, ________.
 
  A) one always corresponds to the observed structure
  B) all the resonance structures are observed in various proportions
  C) the observed structure is an average of the resonance forms
  D) the same atoms need not be bonded to each other in all resonance forms
  E) there cannot be more than two resonance structures for a given species



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Answer to Question 1

A

Answer to Question 2

C




captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Aug 27, 2018
Excellent


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library