« previous next »

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 21 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Mass Exchange Between Close Binary Stars Mass Exchange Between Close Binary Stars
Air-Mass Thunderstorms Air-Mass Thunderstorms
Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body
Mass Wasting Forms Mass Wasting Forms
For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum? For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum?
Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ... Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ...
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library