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

Author Question: Which of the following has dispersion forces as its only intermolecular force? A) CH4 B) HCl C) ... (Read 308 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
Which of the following has dispersion forces as its only intermolecular force?
 
  A) CH4
  B) HCl
  C) C6H13NH2
  D) NaCl
  E) CH3Cl

Question 2

Given the following reactions
 
  Fe2O3 (s) + 3CO (s)  2Fe (s) + 3CO2 (g) H = -28.0 kJ
 
   3Fe (s) + 4CO2 (s)  4CO (g) + Fe3O4 (s) H = +12.5 kJ
 
  the enthalpy of the reaction of Fe2O3 with CO
 
   3Fe2O3 (s) + CO (g)  CO2 (g) + 2 Fe3O4 (s)
 
  is ________ kJ.
  A) -59.0
  B) 40.5
  C) -15.5
  D) -109
  E) +109

Question 3

The symbol for the element phosphorus is ________.
 
  A) Pt
  B) K
  C) P
  D) S
  E) Ca


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A

Answer to Question 3

C


charchew

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Force Force
Torque is a twisting force equal to the distance from the pivot point times the force applied ... Torque is a twisting force equal to the distance from the pivot point times the force applied ...
The piston creates a tumbling force as it moves upward. The piston creates a tumbling force as it moves upward.
Coriolis force Coriolis force
When both sides of the back have been massaged, redrape the back. With light to moderate force, use ... When both sides of the back have been massaged, redrape the back. With light to moderate force, use ...
Video: Medullary osmotic gradient - influencing factors

For a complete list of videos, visit our video library