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

Author Question: As the concentration of a solute in a solution increases, the freezing point of the solution ... (Read 73 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Aug 27, 2018
As the concentration of a solute in a solution increases, the freezing point of the solution ________ and the vapor pressure of the solution ________.
 
  A) increases, increases
  B) increases, decreases
  C) decreases, increases
  D) decreases, decreases
  E) decreases, is unaffected

Question 2

Write the balanced chemical equation for the reaction for which Hrxn is the lattice energy for potassium bromide.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

skipfourms123

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

KBr (s)  K+ (g) + Br- (g)


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Aug 27, 2018
Excellent

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Preparing solution of known Molarity Preparing solution of known Molarity
The Spiral (Solution) The Spiral (Solution)
Movement of fluids and solution tonicity Movement of fluids and solution tonicity
Effects of Differences in Solute Concentration on the Movement of Water Molecules Effects of Differences in Solute Concentration on the Movement of Water Molecules
Surgical needle shapes: (A) taper point; (B) cutting point. Surgical needle shapes: (A) taper point; (B) cutting point.
Ischemic compression (i.e., direct pressure) to a trigger point in the trapezius muscle. Ischemic compression (i.e., direct pressure) to a trigger point in the trapezius muscle.
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library