You have new items in your feed. Click to view.
Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Which sentence uses the pronouns correctly? A. My wife and me love sweets. B. My sister and me want to go to Australia, too. C. Shara thinks that she can run faster than I. D. My sister is 3 years older than me.
Weegy: Which sentence uses the pronouns correctly? D. My sister is 3 years older than me. (More)
Question
Expert Answered
Updated 7/1/2014 7:44:53 AM
1 Answer/Comment
The correct sentence is: Shara thinks that she can run faster than I.
Added 7/1/2014 7:44:52 AM
This answer has been confirmed as correct, not copied, and helpful.
Robert’s family _______ the fireworks from their front lawn. Fill in the blank with the correct word. Select one of the options below as your answer: A. watches B. watch
Question
Not Answered
Updated 11/19/2014 1:58:50 PM
1 Answer/Comment
Robert’s family watches the fireworks from their front lawn.
Added 11/19/2014 1:58:50 PM
This answer has been confirmed as correct, not copied, and helpful.
Why does stirring increase the rate of dissolution? Select one of the options below as your answer: A. Stirring the solution decreases the kinetic energy of the solution. B. Stirring the solution increases the surface area of the solution. C. Stirring the solution decreases the agitation of the solution. D. Stirring the solution increases the contact between solute and solvent. E. Stirring the solution decreases the temperature of the solution.
Weegy: . B. [ Stirring the solution increases the surface area of the solution Why does stirring increase the rate of dissolution? Stirring helps advance the uniformity of the solution in a way that would not occur as quickly if the solute and solvent were simply introduced and left alone. In the case of sugar and water the sugar and sugar and water solution is heavier than water alone. Pouring water on top of sugar in a beaker would result in the water and sugar staying the same, largely with a small layer between the substances that would dissolve slightly at the interface. Stirring helps increase the rate of dissolution in the following ways: Stirring the mixture would increase the diffusion rate and thus the dissolution rate. If a solution is a homogenous mixture, the physical act of stirring the two compounds together forces the homogenization process to happen more quickly. Stirring would also increase the sugar or solute's access to the solvent's surface area and prevent solution saturation from impeding any further dissolution at the bottom. The rate of diffusion in and out of the sugar layer is slow. Stirring helps that the total surface area of sugar is in contact with the solvent and carries the fully saturated solution away from the sugar molecule in order to provide not dissolved sugar the access to the water it needs to dissolve. ] (More)
Question
Expert Answered
Asked 4/29/2013 7:56:00 AM
0 Answers/Comments
26,186,629 questions answered
Popular Conversations
What are variable pay plans?
9/24/2016 1:46:45 AM| 1 Answers
Performance incentives include all the following EXCEPT Options ...
Weegy: Performance incentives include all the following EXCEPT? Performance incentives include all the following ...
9/24/2016 1:55:56 AM| 1 Answers
this vitamin includes eight different forms, all of which are ...
Weegy: Antioxidant is a substance that inhibits oxidation, especially one used to counteract the deterioration of ...
9/24/2016 6:48:14 AM| 1 Answers
Define mycosis
9/24/2016 7:01:15 AM| 1 Answers
Weegy Stuff
S
L
P
P
P
P
P
Points 918 [Total 4990] Ratings 2 Comments 898 Invitations 0 Offline
S
P
1
L
Points 663 [Total 1543] Ratings 5 Comments 613 Invitations 0 Offline
S
Points 205 [Total 499] Ratings 0 Comments 205 Invitations 0 Offline
S
Points 100 [Total 100] Ratings 0 Comments 100 Invitations 0 Offline
S
L
P
Points 83 [Total 1195] Ratings 0 Comments 83 Invitations 0 Offline
S
Points 72 [Total 72] Ratings 0 Comments 72 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
L
Points 25 [Total 4250] Ratings 1 Comments 15 Invitations 0 Offline
S
L
P
P
P
Points 13 [Total 3875] Ratings 0 Comments 13 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.