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 112 days ago|7/1/2014 7:44:53 AM
1 Answer/Comment
The correct sentence is: Shara thinks that she can run faster than I.
Added 112 days ago|7/1/2014 7:44:52 AM
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
17,905,331 questions answered
Popular Conversations
3x+3/18x= User: 10x+3/=
Weegy: this is quite simple, if you read over the question a few times and learn the tendencies. One number is ten ...
10/20/2014 5:27:08 PM| 5 Answers
Unfortunately, my mom told me it was time for my annual check ...
Weegy: Unfortunately, my mom told me it was time for my annual check up. Annual means yearly. User: Choose the ...
10/20/2014 4:18:03 PM| 4 Answers
Which value for x makes the sentence true? 8x = 3x 30
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: 7x - 5 = 3x + 11 Weegy: 8x + 3 = 7x - ...
10/20/2014 7:11:38 AM| 2 Answers
Which value for x makes the sentence true? 8x = 3x + 20
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: Which value of x makes the following ...
10/20/2014 7:16:30 AM| 2 Answers
Which value of x makes the following equation true? 3(x - 3) = -2x ...
Weegy: 6(x - 2) = -2x + 28 6x - 2 = -2x + 28 6x - 12 = 28 + 2x 8x - 12 = 28 8x = 28 + 12 8x = 40 x = 40/8 x = ...
10/20/2014 7:18:42 AM| 2 Answers
After the auditorium filled up,we seated about fifty people on the ...
Weegy: After the auditorium filled up, we seated about fifty people on the stage. The sentence structure is: ...
10/20/2014 9:35:49 AM| 2 Answers
When particles are moving between two phases and no net change in the ...
Weegy: When particles are moving between two phases and no net change in the amount of either phase occurs, ...
10/20/2014 10:33:23 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2200 [Total 14575]| Ratings 0| Comments 2200| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1410 [Total 10891]| Ratings 3| Comments 1380| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 752 [Total 12981]| Ratings 0| Comments 752| Invitations 0|Offline
S
L
Points 482 [Total 1881]| Ratings 0| Comments 482| Invitations 0|Offline
S
1
L
L
Points 455 [Total 6249]| Ratings 3| Comments 425| Invitations 0|Offline
S
Points 426 [Total 426]| Ratings 0| Comments 396| Invitations 3|Offline
S
Points 335 [Total 336]| Ratings 3| Comments 305| Invitations 0|Offline
S
Points 197 [Total 197]| Ratings 1| Comments 187| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
Points 27 [Total 27]| Ratings 0| Comments 27| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.