Author Question: What species has the electron configuration Ar3d2? A) Mn2+ B) Cr2+ C) V3+ D) Fe3+ E) ... (Read 35 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
What species has the electron configuration Ar3d2?
 
  A) Mn2+
  B) Cr2+
  C) V3+
  D) Fe3+
  E) K+

Question 2

________ electrons appear in the following half-reaction when it is balanced. S4O62-  2S2O32-
 
  A) 6
  B) 2
  C) 4
  D) 1
  E) 3


Jsherida

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Jsherida

  • Sr. Member
  • ****
  • Posts: 314

 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

For a complete list of videos, visit our video library