Author Question: What is the mass of 8.50 x 1022 molecules of NH3? A) 0.00829 g B) 0.417 g C) 2.40 g D) 121 ... (Read 135 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
What is the mass of 8.50 x 1022 molecules of NH3?
 
  A) 0.00829 g
  B) 0.417 g
  C) 2.40 g
  D) 121 g

Question 2

Complexes containing metals with which one of the following electron configurations are usually colorless?
 
  A) d2
  B) d1
  C) d5
  D) d8
  E) d10



fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

C

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

For a complete list of videos, visit our video library