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

Author Question: What is the electron configuration for ground state Li, which has 3 electrons? A) 1s3 B) 1s12s2 ... (Read 126 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
What is the electron configuration for ground state Li, which has 3 electrons?
 
  A) 1s3
  B) 1s12s2
  C) 1s22s1
  D) 1s21p1
  E) 1s11p2

Question 2

Is it possible to transfer heat from a hot reservoir to a cold reservoir?
 
  A) Theoretically yes, but it hasn't been accomplished yet.
  B) No; this is forbidden by the second law of thermodynamics.
  C) Yes; this will happen naturally.
  D) Yes, but work will have to be done.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amanda_14

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

C

Answer to Question 2

C




Collmarie

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
Excellent


sultansheikh

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

For a complete list of videos, visit our video library