Author Question: What is the mass of 0.500 mol of dichlorodifluoromethane, CCl2F2? A) 4.14 10-3 g B) 60.5 g C) ... (Read 19 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
What is the mass of 0.500 mol of dichlorodifluoromet hane, CCl2F2?
 
  A) 4.14  10-3 g
  B) 60.5 g
  C) 121 g
  D) 242 g

Question 2

The condensed electron configuration of bromine, element 35, is ________.
 
  A) Kr 4s2 3d7
  B) Ar 4s3
  C) Kr 4s4 3d7
  D) Ar 3d10 4s2 4p5
  E) Ar 4s4 3d3



Mochi

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library