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

Author Question: How many moles of Co2+ are present in 0.300 L of a 0.500 M solution of CoI2? What will be an ... (Read 111 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
How many moles of Co2+ are present in 0.300 L of a 0.500 M solution of CoI2?
 
  What will be an ideal response?

Question 2

What is the charge on the complex ion in Ca2Fe(CN)6?
 
  A) 3-
  B) 2+
  C) 2-
  D) 1-
  E) 4-

Question 3

A closed-end manometer was attached to a vessel containing argon. The difference in the mercury levels in the two arms of the manometer was 9.60 cm. Atmospheric pressure was 783 mm Hg. The pressure of the argon in the container was ________ mm Hg.
 
  A) 96.0
  B) 661
  C) 773
  D) 793
  E) 882



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nmyers

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

0.150

Answer to Question 2

E

Answer to Question 3

A




maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are more bacteria in your mouth than there are people in the world.

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%).

For a complete list of videos, visit our video library