This topic contains a solution. Click here to go to the answer

Author Question: The equilibrium constant expression for the reaction is ________. N2 (g) + 3H2 (g) = 2NH3 (g) A) ... (Read 81 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
The equilibrium constant expression for the reaction is ________.
 
  N2 (g) + 3H2 (g) = 2NH3 (g)
  A) Keq = N2 3H23 / 2NH32
  B) Keq = NH32 / N2 H23
  C) Keq = N2 H23 / NH32
  D) Keq = 2NH32 / N2 3H23

Question 2

A sample of calcium that contains one-half Avogadro's number of atoms has a mass of ________.
 
  A) 20 g
  B) 40 g
  C) 80 g
  D) 160 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

B

Answer to Question 2

A




melina_rosy

  • Member
  • Posts: 531
Reply 2 on: Aug 27, 2018
Gracias!


yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

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

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

For a complete list of videos, visit our video library