This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the molar mass of nitrogen gas? A) 14.0 g/mol B) 28.0 g/mol C) 6.02 1023 g/mol D) ... (Read 62 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Aug 27, 2018
What is the molar mass of nitrogen gas?
 
  A) 14.0 g/mol
  B) 28.0 g/mol
  C) 6.02  1023 g/mol
  D) 1.20  1023 g/mol

Question 2

Which of the following compounds has a covalent bond?
 
  A) NaCl
  B) KBr
  C) LiH
  D) H2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


luminitza

  • Member
  • Posts: 555
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

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?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Molar Tooth Anatomy Molar Tooth Anatomy
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
A Coronal Mass Ejection A Coronal Mass Ejection
Mass Loss by a Supermassive Star Mass Loss by a Supermassive Star
Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap
Relationship between inorganic and organic nitrogen metabolism Relationship between inorganic and organic nitrogen metabolism
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

For a complete list of videos, visit our video library