You have new items in your feed. Click to view.
Question and answer
The Ka of carbonic acid is 4.3 x 10-7. H2CO3?H+ + HCO3– This means that H2CO3 is a A. good hydrogen-ion acceptor. B. poor hydrogen-ion donor. C. poor hydrogen-ion acceptor. D. good hydrogen-ion
donor.
The Ka of carbonic acid is 4.3 x 10-7. H2CO3?H+ + HCO3– This means that H2CO3 is a B. poor hydrogen-ion donor
Expert answered|selymi|Points 10096|
Question
Asked 2/26/2013 11:34:36 AM
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
In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure? A. The reaction makes more products. B. The reaction is unchanged. C. The answer cannot be determined. D. The reaction makes more reactants.
Weegy: What happens to a reaction at equilibrium when more reactant is added to the system? a. The reaction makes more products (More)
Question
Expert Answered
Asked 2/19/2013 8:52:09 AM
0 Answers/Comments
Which of the changes listed below would shift the following reaction to the right? 4HCl(g) +O2(g)?2Cl2(g) +2H2O(g) A. decrease of pressure B. increase of pressure C. addition of Cl2 D. removal of O2
Weegy: Which of the changes listed below would shift the following reaction to the right? C. addition of Cl2 would shift the following reaction to the right. (More)
Question
Expert Answered
Asked 2/19/2013 8:53:19 AM
0 Answers/Comments
A reversible reaction is one in which the conversion of reactants to products and the conversion of products to reactants occurs simultaneously. A. True B. False
Weegy: A reversible reaction is one in which the conversion of reactants to products and the conversion of products to reactants occurs simultaneously. TRUE. (More)
Question
Expert Answered
Updated 56 days ago|7/30/2016 7:49:25 AM
0 Answers/Comments
How can you predict whether a precipitate will form when two salt solutions are mixed?
Weegy: When two solutions containing dissolved salts are mixed, formation of an insoluble compound is always a possibility. First determine the new concentrations of Ag+ and Br– in the mixture. [ The total volume is 1 L, and so accounting for dilution the ion concentrations in the new solution are just half of what they were in the separate solutions. For solutions please refer to the link: ] (More)
Question
Expert Answered
Asked 2/19/2013 9:49:00 AM
0 Answers/Comments
26,186,030 questions answered
Weegy Stuff
S
L
P
P
P
P
P
Points 893 [Total 4965] Ratings 2 Comments 873 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 79 [Total 1191] Ratings 0 Comments 79 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.