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April 17, 2014

Search: Chemistry (repost)

Number of results: 104,217

Physics
Since so far no chemistry teacher has taken notice of this post, could you repost both questions, but make sure you put "Chemistry-repost" as the subject? Thank you.
Thursday, October 1, 2009 at 12:30pm by MathMate

repost of composition
You're welcome -- and yes, I have four! Be sure to develop that essay and repost. Then we'll see what you learned. =)
Wednesday, November 5, 2008 at 10:03am by Writeacher

chemistry
That has been answered below. Find it under chemistry or repost if you have no luck.
Monday, March 9, 2009 at 7:37pm by DrBob222

chemistry repost
In addition you don't give enough information about the 1.86 and 0.52 to help. Apparently some tutor gave you the procedure for solving the problem and you didn't understand. However, you have posted just piece-meal info and that isn't enough to help. I suggest you repost the ...
Saturday, November 5, 2011 at 10:51am by DrBob222

English
Good start on #1; finish it and repost. #2 is correct, yes. #3 -- To turn "analysis" into a verb, use "analyze" (or "analyzes" or "analyzed"). Give #3 a try, and repost.
Tuesday, August 30, 2011 at 3:36am by Writeacher

Math repost for Spenser
You are looking for the form (x-h)^2 + (y-k)^2 = r^2 x^2 -x +y^2 + 2y - 3=0 so grouping by perfect squares... (x^2 -x + 1/4) + (y^2+2y+1)= +3-1/4-1 you do the rest. If you need help, repost.
Wednesday, October 10, 2007 at 1:35pm by bobpursley

Bobpursley can you help me with my problems below?
I had problems from yesterday but I still don't get them can you help?do you want me to repost? repost: I cant find them.
Sunday, March 4, 2007 at 3:21pm by Margie

Chemistry
Can you repost #1 please. Thanks.
Monday, August 10, 2009 at 8:08pm by Chem

Repost question
Is this the start to a story, essay, or are you just writing this for fun? What is it you want us to give our opinnion on? Please repost better directions. -Allyson
Wednesday, November 2, 2011 at 12:37pm by Allyson

Math-repost
Salman, Please make a point of indicating it is a repost if you post more than once. We don't want three teachers working on the same problem at the same time.
Sunday, November 22, 2009 at 9:22am by MathMate

Physics repost - need more explanation
Sara is right. If you ask the follow-up where it was asked, I will see it faster there than a repost/new post. I do appreciate that you have noted it as a repost and included the relevant information. In fact, the question has been responded an hour and a half ago before I see...
Wednesday, September 23, 2009 at 9:28pm by MathMate

chemistry
CoCl3 NaOH If you don't know how to do these, repost and I can show you how it's done.
Monday, October 8, 2007 at 4:43pm by DrBob222

CHEMISTRY REPOST
thanks a lot guys, i got it!!! :)
Saturday, November 10, 2007 at 3:13pm by keely

chemistry repost!!
wow thanks! its so very clear!
Saturday, November 10, 2007 at 9:14am by keely

Chemistry-Repost
oh, I finally got it! Thanks alot! :)
Saturday, April 25, 2009 at 9:34pm by anonymous

Chemistry
I accidentally deleted my response. Let me know if you didn't get it and I will repost.
Monday, August 10, 2009 at 8:08pm by DrBob222

chemistry
sorry, typed incorrectly...will repost.
Monday, January 24, 2011 at 8:42pm by lisa

chemistry
Check your post, correct, and repost.
Monday, November 7, 2011 at 5:24am by DrBob222

chemistry please help
I answered the repost above.
Thursday, September 6, 2012 at 11:10am by DrBob222

chemistry
2.0 what? I suggest you repost at the top of the page.
Sunday, January 26, 2014 at 1:10pm by DrBob222

chemistry
Or you can repost your work and let us look for the error.
Monday, January 5, 2009 at 6:19pm by DrBob222

AP chemistry
I will be happy to critique, repost with how you approach it.
Friday, November 12, 2010 at 6:30pm by bobpursley

Chemistry
Where are the choices? All I see is A B C D E F. Please repost this.
Friday, January 11, 2013 at 9:03am by Allyson

AP Chemistry
See the link above at your repost.
Sunday, January 13, 2013 at 4:23pm by DrBob222

Chemistry
I don't get it. If you can clarify and repost at the top of the page we may be able to help.
Sunday, October 20, 2013 at 2:53pm by DrBob222

Chemistry
I answered this below but repost your new work here.
Sunday, May 4, 2008 at 7:04pm by DrBob222

chemistry HMWK help.......
balance the equation. Repost, and I will lead you to the solution.
Thursday, November 11, 2010 at 5:23pm by bobpursley

Chemistry
You question, as is, makes no sense. Please clarify and repost.
Monday, March 7, 2011 at 10:06pm by DrBob222

Chemistry (repost)
I keep getting the same thing for b. .17
Saturday, March 19, 2011 at 3:41pm by Rebekah

chemistry
You need to repost (at the top of the page) with some clarification.
Thursday, April 7, 2011 at 1:09pm by DrBob222

Chemistry
You need to repost this question and this time don't omit any words.
Tuesday, May 1, 2012 at 10:49am by DrBob222

english
Homework Help Forum: brain teaser help Current Questions | Post a New Question Answer this Question | Further Reading Posted by sam on Sunday, April 2, 2006 at 3:34pm. try to find the error. I couldn't; it's very hard. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z did ...
Sunday, September 10, 2006 at 3:15am by chris

Chemistry
See my response to your later post above. Repost if you still don't get it.
Friday, January 18, 2008 at 9:04pm by DrBob222

chemistry
Do what you can and repost what you are confused about. Be sure and explain what it is you don't understand. We can help you through it.
Tuesday, July 29, 2008 at 11:48am by DrBob222

Chemistry
Please repost it . Jan 20 is beyond my recall ability.
Tuesday, October 14, 2008 at 9:37pm by bobpursley

Math
You may need to repost your question in clearer terms. Do you mean? (34*15)/5 * (364/52) = 102 * 7 = 10,404 If so, there is no need to round, since there are no fractions. I hope this helps. If not, repost your question. Thanks for asking.
Wednesday, June 17, 2009 at 8:40pm by PsyDAG

Science [repost]
What is the difference between an ionic bond and a covalent bond? I just keep forgetting which one is which...any easy way to remember these? PS> I know that you're not supposed to repost until 24 hours but I really need this answer! Thanks -MC
Thursday, February 5, 2009 at 7:05pm by mysterychicken

chemistry
I answered this at the original post. If you still have questions, repost here.
Tuesday, April 1, 2008 at 11:53pm by DrBob222

chemistry
I suggest you repost at the top of the page an clarify exactly what question yu are asking.
Tuesday, April 27, 2010 at 6:57pm by DrBob222

Chemistry
This is something you need to suffer thru the mental processes. Do so, and I will critique it for you, repost.
Sunday, November 14, 2010 at 11:37am by bobpursley

Geometry repost
yes, except after taking all that time to type out a lengthy post, and then repost it, could you not have pulled out your calculator and found 20/36 = .555555 and then 21/37.8 = .555555 ???
Sunday, April 26, 2009 at 6:29pm by Reiny

algebra
Answered below. Please don't repost without checking your original post first for an answer. Also, tutors volunteer their time. You must have patience. If your question is not answered after 4 hours or so, then repost your question.
Friday, February 11, 2011 at 10:29pm by helper

Chemistry
Hold on a minute. I think I gave you a slight bum steer. Let me repost a correction.
Sunday, October 26, 2008 at 8:24pm by DrBob222

chemistry
You won't get much response to your post until you repost with complete sentences that describes what you want answered.
Tuesday, November 10, 2009 at 4:55am by DrBob222

Chemistry
I have missed out on the connection with NaCl. Please repost as a new question.
Sunday, May 2, 2010 at 12:38am by DrBob222

Chemistry
I assume this is a titration but I don't know of what. M x L = moles. If I have misunderstood the problem or this is not what you want, please repost and clarify.
Wednesday, October 26, 2011 at 1:41pm by DrBob222

Chemistry
I answered the original post below. If that isn't appropriate you can repost at this spot and I can reorganize what I wrote.
Thursday, September 27, 2012 at 9:08pm by DrBob222

chemistry - what?
what? Unbalanced parentheses, dangling S3 check your reaction and repost with correct syntax
Sunday, October 21, 2012 at 1:55pm by Steve

Chemistry
I would have thought so too. If it actually isn't, please repost when you find out what it is and why "it" is stronger than TlOH.
Tuesday, December 2, 2008 at 5:36pm by DrBob222

Chemistry
repost, did you do 0.1201 * 0.005=6*10^-4, if so then you'd subtract this number from the one calculated in part 2 and there's your answer
Sunday, October 14, 2012 at 12:22pm by mike

Math(thanks)
Thanks. I posted this question 4 times titled math, math repost, math repost, and this one. You must be thinking of the other question about writing the standard form of the equation of the circle but oh well.
Wednesday, April 22, 2009 at 10:07pm by Jon

chemistry [repost]
In a recrystallization of vanillin, can you purify a substance whose solubility decreases as the temperature increases? Any help is appreciated!
Monday, June 23, 2008 at 8:54pm by Anonymous

Science repost for help
Sciece (chemistry) - help, Tuesday, September 25, 2007 at 4:32pm what is the particle theory
Tuesday, September 25, 2007 at 4:47pm by Ms. Sue

Chemistry
No units on 9.50? In parentheses, "volume is ......" and where is its radius and is.....doesn't make sense. I suggest a repost and put everything in.
Wednesday, August 31, 2011 at 7:10pm by DrBob222

Chemistry
Bob Pursley answered this question for someone. If you still need help on this, repost at the top or look for it on this page.
Monday, March 8, 2010 at 9:55pm by DrBob222

history
on the 1st page can someone please help me??????? Its the 2nd and 3rd black dot next to my nasme. Even if this is a repost, more information needs to be given before we can adequately respond. Please repost with more information. Thanks for asking.
Sunday, April 29, 2007 at 9:25pm by Mack

reading/writing
When you have written at least a rough draft of the sentences, please repost and someone here will be glad to help you. Please remember that we aren't here to do your work for you, but to help you once you've clearly made a good-faith attempt yourself. Please repost when you'...
Sunday, November 18, 2007 at 2:27pm by Writeacher

To Ron: Chemistry 12
I've deleted your 14 chemistry questions because you've made no attempt at answering them. This is not a site to dump homework questions like so much garbage to be disposed of. If you'd like to repost any of them with your answers, someone may be able to check them.
Tuesday, November 24, 2009 at 3:48pm by Ms. Sue

chemistry
You should repost this as a separate post. Posts posted as a piggy back onto another question tend to get lost.
Sunday, March 30, 2008 at 11:40pm by DrBob222

Chemistry
I see your post piggy backed onto Jill's question. Repost here if you still have trouble.
Monday, May 3, 2010 at 3:50pm by DrBob222

Chemistry
Repost:: sorry couldn't understand it What is the concentration of C2O4^-2 in a 0.370M oxalic acid solution? Ka1=5.6x10^-2 and Ka2=5.1x10^-5
Wednesday, March 20, 2013 at 12:48am by V

trigonometry (repost) Mathmate
I just took another look. The formula for the law of tangents should have been tan((A+B)/s)/tan((A-B)/2)=(a+b)/(a-b). Previously I have not divided the angles by 2, hence the error. I will try to make a corrected version and repost in the original post.
Saturday, February 26, 2011 at 3:37am by MathMate

chemistry
No. See my response to your repost above. H2 and Cl2 are the products of the reaction. Right? and where did the H2O come from? That isn't anywhere in the equation.
Sunday, May 25, 2008 at 9:33pm by DrBob222

chemistry
What question? Copy and paste does not work. Repost with question typed.
Thursday, May 21, 2009 at 2:49pm by PsyDAG

Algebra
What kind of distributions are you talking about? Please repost with more specific data. Typically distributions organize scores into groupings. These distributions can be represented by such things as curves, bar diagrams or frequency polygons. I hope this helps. If not ...
Friday, September 14, 2007 at 9:35pm by PsyDAG

chemistry
You need to clarify your question and I would suggest you repost as a new question.
Monday, June 20, 2011 at 3:58am by DrBob222

Calorimetry Chemistry
Here is a good site to start you. Repost here with specific questions.
Tuesday, September 23, 2008 at 1:57am by DrBob222

college - chemistry
More information needed to respond. Please repost with more data. Thanks for asking.
Monday, February 16, 2009 at 3:00am by PsyDAG

Chemistry
too many questions in one post. Pick one or two that represent types and repost.
Thursday, May 13, 2010 at 7:34am by DrBob222

Repost Chemistry for GK
Can you help me with the problem above, GK? THanks!
Friday, July 11, 2008 at 12:32pm by Anonymous

chemistry
I will be happy to critique your thinking. Repost with your thinking.
Tuesday, September 23, 2008 at 12:02am by bobpursley

Chemistry
I answered this before but I can't find my answer; therefore, I will repost it. I suggest you look up the reduction potentials of each of the cations, then follow the directions in the problem.
Sunday, April 17, 2011 at 8:24pm by DrBob222

Chemistry
See your posts under Theodore. If you still don't understand, please repost but show your work you have done and explain in detail exactly what problem you are having.
Thursday, January 31, 2008 at 10:14pm by DrBob222

chemistry
This appears to be a homework dump. We don't do that. If you will repost any one or more of these and explain exactly what you don't understand about it (along with what you think a plausible answer could be) someone will be glad to help.
Monday, April 23, 2012 at 8:01am by DrBob222

Science
What is the boiling point of ethanol when the atmospheric pressure is 60kPa? I decided to repost this ? under Science instead of Chemistry. Thanks.
Saturday, April 14, 2012 at 10:00pm by Gerald

chemistry
Jenny has posted this problem before and I responded by asking if the 4:1 ratio is by grams or by molarity. It makes a difference. Don't guess at the answer; find out which ration is needed and repost.
Saturday, December 10, 2011 at 2:41pm by DrBob222

chemistry
I could help but your post is too disjointed and some information seems to be missing. Please repost the problem as it appears in your text. If this is a lab experiment, show how the buffer is made, what it consists of, etc.
Saturday, July 14, 2012 at 6:28pm by DrBob222

Chemistry
Okay, I made an accounting error. I calculated a Ka2 value different from yours and am not sure that it is correct. I would repost this question if Dr. Bob222 doesn't answer this soon.
Monday, February 25, 2013 at 6:27pm by Devron

Chemistry
If I've not responded to this question in correct context above, please repost. Here is an example problem using stoichiometry. http://www.jiskha.com/science/chemistry/stoichiometry.html
Wednesday, November 3, 2010 at 1:30pm by DrBob222

CHEMISTRY REPOST
Calculate the concentration, in percent by mass, of a refrigerant brine solution which is 4.03 M in NaCl with a density of 1.116 g mL-1. detailed answer, please, i dont understand how to do this at all!!!
Saturday, November 10, 2007 at 3:13pm by keely

organic chemistry lab
I showed you how to do this last night. Look for your post and repost if you have any questions about it. Kd = (x g in org/volume)/(4-x g in aq/volume) and solve for x and 4-x.
Thursday, November 4, 2010 at 9:23am by DrBob222

CHEMISTRY REPOST
Just a quick note to say Bob P obviously hit the wrong key for molar mass NaCl. You should confirm this number yourself. It's closer to 58.5 but that isn't exact.
Saturday, November 10, 2007 at 3:13pm by DrBob222

Chemistry
Surely you didn't type this question from a homework assignment. You have partial sentences, duplicate phrases, and clarity issues. Someone will look at this if you repost it but this time read what you've typed. It makes no sense as is.
Sunday, March 24, 2013 at 4:14am by DrBob222

CHEMISTRY!!-
If you don't have this problem worked yet, please repost on today's board but also show what work you have done on it as well as telling us exactly what you don't understand about it.
Tuesday, February 10, 2009 at 6:32pm by DrBob222

algerba!2!
(-2x2y)3 * (5xy3)2 *I don't get this on at all!!! Are there any exponents in this one? If so, repost showing the caret to indicate the exponent. oh sorry I forget to do that.LOL!Here it is now: (-2x^2y)^3 * (5xy^3)^2 Are there any exponents in this one? If so, repost showing ...
Wednesday, November 8, 2006 at 5:49pm by Sandro!

chemistry
DrWLS answered this for you below, for the first one. We want to see some work for the others. If you can't get started, repost one question at a time, and tell us exactly what you don't understand.
Tuesday, February 12, 2008 at 2:13pm by DrBob222

10th grade chemistry
You have pieces of a problem but not a complete one. Repost with a complete problem; perhaps someone can help.
Monday, February 15, 2010 at 2:59pm by DrBob222

Chemistry (repost)
First one is correct. Second one is correct for the products and the reaction but it isn't balanced.
Saturday, January 31, 2009 at 7:25pm by DrBob222

Chemistry
Can you please look at my repost. I made an error in my question, so now I need your help for a different part of the question. :) Thanks. -Sadie
Saturday, February 14, 2009 at 4:33pm by Sadie for drwls

Chemistry (repost)
Yes, both are wrong. And you posted that same question yesterday and I answered it telling you how to do the a part. The b part is done the same way.
Saturday, March 19, 2011 at 3:41pm by DrBob222

Chemistry
You may want to rethink this post. I doubt you will get any takers for a 2 hour work assignment. If you wish to repost with an explanation of exactly what you don't understand about ONE of the problems, please do so and someone will help you understand that concept.
Monday, October 11, 2010 at 12:24pm by DrBob222

Chemistry
I thought it might be kind of obnoxious of me to just post two pages worth of stuff and ask someone to read it, but thank you so much for being willing to look at it, I'll definitely repost tomorrow! Thanks for answering, and good night!
Monday, February 18, 2013 at 11:17pm by a Canadian

To Lynn,Alex,Physics_student,Natasha
Please refrain from reposting the same question within a short time (less than a day). If you do repost, add "repost" at the end of the subject. Quadruple posting within an hour and a half means that teachers have to spend time reading the extra posts, which actually slows ...
Tuesday, October 6, 2009 at 4:24pm by MathMate

chemistry
I'm a little confused about the problem Will you please repost (at this post) exactly as the problem is quoted to you. Also, if you have an answer post it too and I'll take a crack at it.
Thursday, July 5, 2012 at 11:26pm by DrBob222

physics help!!!
wow, my apology. im sorry. i was expecting to get explainations and get the right equations. im very interesting in physics and i found this great website. you all are very helpful! so i thought i could get as much help as i could. AND you said that i can repost some questions...
Tuesday, November 17, 2009 at 10:00pm by greg

Repost Chemistry for GK
This is the lab (determination of gas constant) I provided the link in the previous post. I'm not sure if you used the volume I obtain. Can you explain to me how to find the molar volume? Is what I did correct or is what DrBob22 did corect? Thanks!
Friday, July 11, 2008 at 12:11pm by Anonymous

Chemistry
Is this a first order reaction? If so then ln(No/N) = kt Substitute No and solve for it. N = 50 k = 1.1 t = 2. If this is not a first order decay please repost giving ALL of the information in the problem.
Wednesday, February 8, 2012 at 12:02am by DrBob222

Chemistry
Repost .. Saccharin is a weak organic base with a Kb of 4.8X10^-3. A 0.672-g sample of saccharin dissolved in 30.0mL of water had a pH of 12.34. What is the molar mass of saccharin?
Wednesday, March 20, 2013 at 12:22pm by V

Chemistry
Jenifer--I told Tom how to work the problem. If yours is like it, just follow the same instructions. However, please repost it. Just above this are a couple others by UN. Look at those, also.
Saturday, June 28, 2008 at 12:34am by DrBob222

chemistry
You need to repost. This time, watch spelling, start sentences with capital letters, and use proper formula writing (I know what h2o means although it isn't correct) but I don't know what agi means and I don't know what od means.
Sunday, March 28, 2010 at 12:55am by DrBob222

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