You have new items in your feed. Click to view.
Question and answer
The pH scale is a measurement system that indicates the concentration of ____________________ in solution.
The pH scale is a measurement system that indicates the concentration of : H+ ions
Expert answered|sujaysen|Points 2628|
Question
Asked 9/20/2012 12:35:45 PM
0 Answers/Comments
Get an answer
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
Using the formula , where d is the distance in miles, r is the rate, and t is the time in hours, at what rate must you travel to cover 212.5 miles in 2.5 hours? (1 point)71 mph 106 mph 150 mph 85 mph
Weegy: 106 mph (More)
Question
Expert Answered
Updated 9/20/2012 6:46:35 AM
1 Answer/Comment
d=r*t
212.5=r*2.5
r=212.5/2.5
r=85

You must travel 85 mph to cover 212.5 miles in 2.5 hours.
Added 9/20/2012 6:46:35 AM
This answer has been added to the Weegy Knowledgebase
What is the simplified form of the expression? –(8d – 3w) (1 point)8d + 3w 8d – 3w –8d + 3w –8d – 3w
Question
Not Answered
Updated 6/21/2014 1:18:59 PM
1 Answer/Comment
–(8d – 3w) = -8d + 3w
Added 6/21/2014 1:18:59 PM
This answer has been confirmed as correct, not copied, and helpful.
What is the simplified form of the expression 13[62 ÷ (52 – 42) + 9]? a)169 b)585 c)181 d)26
Weegy: 585*9%*6= 315.90 (More)
Question
Expert Answered
Updated 6/21/2014 1:18:30 PM
1 Answer/Comment
13[62 ÷ (52 – 42) + 9]

= 13[62 ÷ 10 + 9]

= 13[6.2 + 9]

= 13(15.2)

= 197.6 = 197 3/5
Added 6/21/2014 1:18:30 PM
This answer has been confirmed as correct, not copied, and helpful.
Simplify the expression . 4sg over negative 5g
Weegy: The result of (4 (a b))/(6 a) is (2 b)/3. The a cancels out and the 4/6 simplifies to 2/3. (More)
Question
Expert Answered
Updated 9/20/2012 6:34:03 AM
1 Answer/Comment
Your answer is irrelevant.
Added 9/20/2012 6:34:04 AM
26,238,235 questions answered
Popular Conversations
What is the seventh term of a sequence whose first term is 1 and ...
Weegy: f is to the first power, g to the second. Multiply by 4; you get f^4g^8 source:yahoo User: Find the common ...
9/28/2016 11:27:57 AM| 3 Answers
The shortest distance from a point to a straight line is A. a ...
Weegy: The shortest distance from a point to a straight line is the perpendicular from the line to the point. User: ...
9/28/2016 12:21:32 PM| 3 Answers
Recreational water illnesses can only be contracted in fresh water ...
Weegy: Recreational water illnesses can only be contracted in fresh water sources, not swimming pools. FALSE. User: ...
9/28/2016 12:36:15 AM| 2 Answers
Locate the complete prepositional phrase and identify its ...
Weegy: Locate the complete prepositional phrase and identify its use. Behind Elizabeth stood the principal is adjective ...
9/28/2016 7:54:39 AM| 2 Answers
classification
Weegy: Classification systems are systems with a distribution of classes created according to common relations or ...
9/28/2016 12:45:31 PM| 2 Answers
Weegy Stuff
S
L
P
P
P
P
P
L
Points 1049 [Total 5121] Ratings 2 Comments 1029 Invitations 0 Offline
S
P
1
L
Points 797 [Total 1677] Ratings 8 Comments 717 Invitations 0 Offline
S
Points 223 [Total 517] Ratings 0 Comments 223 Invitations 0 Offline
S
L
P
Points 147 [Total 1259] Ratings 0 Comments 147 Invitations 0 Offline
S
Points 105 [Total 105] Ratings 0 Comments 105 Invitations 0 Offline
S
L
P
P
P
Points 90 [Total 3952] Ratings 0 Comments 90 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
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.