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April 20, 2014

Search: Is anyone here a chemistry genuis?

Number of results: 135,060

chemistry
No one here will write your paper for you but here is a site that may get you started.
Thursday, January 15, 2009 at 1:46pm by DrBob222

chemistry
Wait, I see the numbers here so I'll just stay here.
Wednesday, November 23, 2011 at 10:59pm 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

Science (Chemistry)
The answers all are in google. we are not here to do your homework. look it up before posting here.
Friday, March 14, 2014 at 10:00pm by abook

chemistry
are you on here during the weekends also by the way? because I was going to go through the other lab questions and come here for clarification hopefully.
Friday, May 9, 2008 at 9:47pm by Amy

chemistry
This is not organic chemistry. It's freshman chem and the topic is stoichiometry. Here is a link to a worked example. It will work all of your stoichiometry problems. Here is a summary. How many mols Hg(NO3)2 do you have? That is M x L = ? Use the coefficients in the balanced ...
Monday, April 30, 2012 at 9:57pm by DrBob222

Chemistry
so because i can not post links on here, just take out the spaces in here ht tp://qcommons. org/content/ hydrofluoric -acid-etches-glass-reacting-th-0
Tuesday, November 9, 2010 at 7:33pm by Bucky ;)

English
Here are a few more: No Entry = do not enter here No Exit = you cannot get out here No Bikes = don't ride bicycles here
Wednesday, November 19, 2008 at 3:52pm by E.G.

are these correct
Here is the questions it says to simplify: xyy^2 x^3 and here is the answer x^4 y^3 ---------------------------- here is another one m^3 pmxm^2 x^3 p^5 and here is the answer m^6 p^6 x^4 ---------------------------- and here is another one xm^2 xm^3 x^3 m and here is the ...
Tuesday, August 2, 2005 at 6:47pm by Benita

AP Chemistry
Here is the equation. Na2CrO4 + 2Ag^+ --> Ag2CrO4 + 2Na^+ Here is a worked example of a stoichiometry problem. http://www.jiskha.com/science/chemistry/stoichiometry.html
Saturday, September 24, 2011 at 9:17pm by DrBob222

chemistry
Formulas are here. You can get the ratio from that. a. K--there is neither cation nor anion here. I suspect you did write all of the material. b. CaF2. Not the correct spelling of fluoride. c. Al2O3 d. CaO e. SrCl2
Sunday, October 24, 2010 at 10:54am by DrBob222

CHEMISTRY
I have responded to an earlier post. If you can't find it leave a note here and I'll leave a link here to direct you to it.
Wednesday, November 28, 2012 at 11:36pm by DrBob222

CHEMISTRY
I have responded to an earlier post. If you can't find it leave a note here to that effect and I'll look for it and leave a link here.
Wednesday, November 28, 2012 at 11:38pm by DrBob222

chemistry
If you care to respond by writing your thoughts, someone here will be glad to critique your paper. However, no one here will write your paper for you.
Saturday, May 1, 2010 at 7:10am by DrBob222

chemistry
NormalityAcid*volumeacid=Normalitybase*Vb The normalality of the acid here is .25N the normality of the base here is .40N solve for volume acid.
Saturday, September 15, 2007 at 4:16pm by bobpursley

English
no loitering= do not loiter here no sledding= do not sled here no hunting= do not hunt here no entering= do not enter no drinking= do not drink no touching= do not touch no photography= do not take pictures? no climbing= do not climb here no dogs= do not allow dogs here theres...
Wednesday, November 19, 2008 at 3:52pm by christina

AP Chemistry
Here is a problem I have posted that gives the basic steps for stoichiometric problems. It isn't the same problem but most of them are worked the same way. Here is the link. http://www.jiskha.com/science/chemistry/stoichiometry.html
Monday, August 30, 2010 at 5:36pm by DrBob222

chemistry
Here is the balanced equation. 4Fe + 6H2O ==> 6H2 + 2Fe2O3 Here is a link to a worked example of a stoichiometry problem. Just follow the steps to work any stoichiometry problem. http://www.jiskha.com/science/chemistry/stoichiometry.html
Thursday, November 3, 2011 at 8:53pm by DrBob222

Chemistry Help!
Here is an example I have posted to show how to work stoichiometry problems. It isn't your problem but most stoichiometry problems are alike. Here is a hot link. http://www.jiskha.com/science/chemistry/stoichiometry.html
Thursday, August 26, 2010 at 6:16pm by DrBob222

Chemistry
Chemistry is the school subject here, not "acton high." Assistance needed.
Wednesday, September 24, 2008 at 4:22pm by Writeacher

chemistry
you only cheat if you don't do anything at all and then come here and ask for the answer..its an online course so for others outside the US, it is hard to gain 100% from the course because internet is not 100% reliable. so for me, its not cheating..its adapting to the new way ...
Sunday, June 2, 2013 at 6:47am by bonjo

chemistry
This is a limiting reagent problem. I know that because amounts are given for BOTH reactants. Here is a site that gives a worked example of a limiting reagent problem. Post back here is you have any questions. http://www.jiskha.com/science/chemistry/limiting_reagent_problem.html
Monday, May 14, 2012 at 9:28pm by DrBob222

Chemistry
Drbob, It is apparent that you understand Chemistry. I on the other hand do not. I here looking for direction, not to play silly mind games with you.
Sunday, July 8, 2012 at 8:06pm by Anonymous

Chemistry
Limiting reagent problems are worked as a special case of regular stoichiometry problems. Here are two example problems, both worked completely. Just follow the steps. If you have trouble, post your work ad explain in detail the trouble you are having and I'll be happy to help...
Saturday, February 23, 2013 at 7:26pm by DrBob222

chemistry
You probably should have this information from lecture notes or the text. Go through those first, then post what you don't understand here. The first equation is given here but you must balance it. NaOH + CO2 ==> Na2CO3
Wednesday, March 10, 2010 at 1:39pm by DrBob222

Chemistry
Hi, I have to take chemistry placement test for college this week. Does anyone here have advice for studying to prepare for the test? I took chemistry in high school 2 years ago so I don't remember anything.
Monday, October 11, 2010 at 9:59pm by Advice please

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON I you he/she/it We you they POSITIVE I live here We eat here. QUESTION When did you move here. What do they eat. NEGATIVE He ...
Thursday, October 23, 2008 at 3:07pm by Tony

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON POSITIVE QUESTION I I live here When did you you We eat here move here he/she/it What do they eat We you NEGATIVE they He didn’...
Thursday, October 23, 2008 at 3:13pm by Tony

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON I you he/she/it we you they POSITIVE I live here We eat here QUESTION When did you move here What do they eat NEGATIVE He didn’...
Thursday, October 23, 2008 at 3:17pm by Tony

Chemistry PLEASE HELP:(
Here is a limiting reagent problem I've posted that gives exact detailed steps. These limiting reagent problems are a bit long and involved, especially when asking for the amount that remains unreacted (as this one does) but this procedure will work them. Here is the link. ...
Friday, January 11, 2013 at 11:02pm by DrBob222

English
1. For here or to go? - For here. 2. Here or to go? - Here 3. Is this for here or to go? - For here. 4. Is this here or to go? - Here. (Which ones are grammatical?)
Tuesday, March 25, 2014 at 9:25pm by rfvv

math
many millions of them. here is one: L=.000001 W=5000000 Here is another: 1 x 5 Here is another: 2500 x .002 I will leave the other billion to you.
Thursday, February 14, 2013 at 8:08pm by bobpursley

5th grade
You can draw as many as you want. Here is one: 8x6 Here is another 10x4 here is another 5x9
Thursday, May 6, 2010 at 9:03pm by bobpursley

psychology - incomplete
There is no question here. There are no choices here. There are none of the student's thoughts here.
Thursday, December 22, 2011 at 11:13am by Writeacher

Clinical Chemistry
Anyone here good with clinical chemistry, particularly separation assays and high performance liquid chromatography?
Tuesday, April 16, 2013 at 9:01pm by James

Analytical chemistry
5KI + 6HCl + KIO3 ==> 3I2 + 3H2O + 6KCl I2 + 2Na2S2O3 ==> 2NaI + Na2S4O6 Here are the equations for the liberation of I2 and titration of same with thiosulfate. If you can't work the problem(s) from here, post with the numbers and a clear explanation of what you don't ...
Friday, July 8, 2011 at 5:42pm by DrBob222

chemistry
Wow! Seven problems in 2 minutes!! You must be taking a test or something. You have posted your assigned problems, which no one here will do for you. If you have a question, please ask it. If not, work on completing the assignment and then post what YOU THINK if you'd like ...
Friday, April 27, 2012 at 10:23am by Writeacher

chemistry
Two or three points here. 1. You can't get lazy in chemistry and not use the caps key. Those symbols don't mean anything to me. 2. -2984, -285.9, -1279 what units. 3. Calculate enthalpy change for what?
Wednesday, July 4, 2012 at 7:25am by DrBob222

English Expressions
Here you are. Here it is. Here they are. Here you go. There you go. ------------------------- Are all the expressions can be used when we hand something to another? Are they the same in meaning?
Tuesday, January 15, 2008 at 3:36am by John

Chemistry.. help plz
I need help with a chemistry problem. Here it is A quantity of gas has a volume of 14L at STP. What is the volume (in L) at 9.7 atm and 94 C? Can you help me set up the equation?
Thursday, May 1, 2008 at 12:31pm by marsha

Chemistry
Solve it the way that Dr. Bob222 recommended. He is Jiskha's expert in chemistry; I just come on here and play around with science questions from time to time.
Tuesday, March 19, 2013 at 8:10pm by Devron

Chemistry
You have a limiting reagent problem How do I know? Because BOTH reactants are given. So basically you work two simple stoichiometry problems and use the one which produces the smaller amount of product as the limiting reagent. Here is the procedure for the first one. Write and...
Wednesday, December 8, 2010 at 3:52pm by DrBob222

English
1. It is for two blocks from here. 2. It is for two stops from here. 3. It is for two miles from here. 4. It is for two kilometers from here. (Are they all grammatical?)
Thursday, May 27, 2010 at 10:46am by rfvv

Chemistry
Here is what Bob Pursley wrote. 100*avgatomicmass= 99.985*1 + .015*2 Here is a rewritten form of his equation although his instructions for solving the equation are simple. 100*x = [99.9985*1 + 0.015*2] solve for x which is the average atomic mass.
Wednesday, October 10, 2007 at 5:52pm by DrBob222

Chemistry
Here is a site that may get you started. You may already know that you should have started earlier, assuming of course, that you didn't transfer today. Let me add one more rule to help you BEFORE you start with the tutorial below. "You may NOT change any subscripts; you MAY ...
Tuesday, February 12, 2008 at 8:51pm by DrBob222

Chemistry
Is there a question here?
Monday, April 6, 2009 at 11:58am by bobpursley

Chemistry
No question here.
Tuesday, January 26, 2010 at 6:05pm by DrBob222

chemistry
^same here
Sunday, February 8, 2009 at 10:44pm by scarlet

Chemistry
Is there a question here?
Friday, November 12, 2010 at 7:50am by bobpursley

chemistry
Is there a question here?
Saturday, March 19, 2011 at 7:25pm by bobpursley

chemistry
same here =[
Wednesday, June 30, 2010 at 4:04am by Anonymous

chemistry
Is there a question here?
Saturday, September 24, 2011 at 2:25pm by bobpursley

Chemistry help
And is there a question here?
Sunday, April 15, 2012 at 12:51am by bobpursley

Chemistry
Is there a question here?
Monday, November 26, 2012 at 9:13pm by bobpursley

chemistry
is there a question here?
Wednesday, December 19, 2012 at 8:26am by bobpursley

chemistry
Is there a question here?
Monday, March 17, 2014 at 1:47am by DrBob222

Chemistry
Think of polymers as long strings tied together but not bound completely (that is, just tied here and there) longitudinally (across the lines of strings). If you pull on the sides, the strings have a lot of give because they are attached just here and there. But if the strings...
Monday, April 19, 2010 at 5:12pm by DrBob222

Chemistry: gases, liquids, solids problem
Here is an example of a stoichiometry problem. Just follow the steps. You will need to do it three times, convert NH4NO3 each time to H2O, N2, and O2 and get a total number of moles. Then convert moles, using PV = nRT at the conditions listed, to volume. Here is the link. http...
Tuesday, November 30, 2010 at 11:08pm by DrBob222

AP CHEMISTRY NEED HELP PLEASE
Here is a worked example of a stoichiometry problem but you don't need to go through conversion to moles since the problem starts with moles. But here it is. http://www.jiskha.com/science/chemistry/stoichiometry.html All you need to do is to convert 0.1 mole H2 to N2. 0.1mol ...
Thursday, December 8, 2011 at 10:54pm by DrBob222

chemistry
Structural formulas show how atoms are linked to one another in a formula. For example, for CO2 the structural formula is O=C=O. For NH3 it is H-N-H | H It is difficult to show structural formulas here. Here are some more in the in the web page below: http://www.cartage.org.lb...
Tuesday, May 5, 2009 at 10:14pm by GK

chemistry
I don't see a question here.
Tuesday, January 19, 2010 at 9:06pm by DrBob222

Chemistry
kris vang was here
Thursday, May 8, 2008 at 8:37pm by sdajs

Chemistry
I don't see a question here.
Friday, April 27, 2012 at 9:04am by DrBob222

Chemistry 1046
It is not... So where do I go from here?
Tuesday, July 3, 2012 at 8:17am by Anonymous

chemistry
You don't have a question here.
Sunday, July 22, 2012 at 6:36pm by DrBob222

Chemistry
What's the problem here? A = pi*r^2
Tuesday, January 22, 2013 at 10:53am by DrBob222

Chemistry
Something is missing here.
Friday, April 5, 2013 at 8:44am by bobpursley

chemistry
same here... Strange...
Friday, April 26, 2013 at 10:57am by schoolgirl

chemistry
Neat. Is there a question here?
Sunday, September 1, 2013 at 4:53pm by bobpursley

Chemistry (reposts#6)
You can stop here.
Friday, October 25, 2013 at 8:27pm by DrBob222

chemistry
I don't see a question here.
Saturday, November 2, 2013 at 4:20pm by DrBob222

chemistry
are you certain of the numbers here?
Sunday, December 15, 2013 at 8:24pm by bobpursley

chemistry
chemistry is my weak subject hence why i am on here to get help. I have online questions that need answering in a day and im stuck that's the truth. I have to fnd someone that I might have to pay then looks like it... :(
Monday, March 3, 2014 at 6:06pm by jenny

Chemistry
The energies, E, for the first few states of an unknown element are shown here in arbitrary units. n 1 E -11 n 2 E -5 n 3 E -2 n 4 E -1 n ... E ... n infinite E 0 A gaseous sample of this element is bombarded by photons of various energies (in these same units). Match each ...
Tuesday, October 30, 2012 at 3:16pm by Anonymous

Chemistry
Here is a worked example of a stoichiometry problem. You will have many of these in a chemistry course. Bookmark this page so you can refer to it as needed. Most stoichiometry problems are alike. http://www.jiskha.com/science/chemistry/stoichiometry.html
Saturday, June 25, 2011 at 2:39pm by DrBob222

chemistry
I just responded to that. I'm outta here.
Friday, May 9, 2008 at 9:47pm by DrBob222

chemistry
DR i can't see what you wrote here
Monday, August 16, 2010 at 3:26pm by kabelo

chemistry
dr i can't see what you wrote here
Monday, August 16, 2010 at 3:26pm by kabelo

chemistry
dr i can't see what you wrote here
Monday, August 16, 2010 at 3:26pm by kabelo

chemistry
DR i can't see what you wrote here
Monday, August 16, 2010 at 3:26pm by kabelo

chemistry
There is no question here, just a recipe.
Friday, January 21, 2011 at 12:22pm by drwls

chemistry
I will be happy to critique your reasoning here.
Monday, April 25, 2011 at 8:30pm by bobpursley

Math,Physics,Chemistry
and? Is there a question here?
Thursday, November 1, 2012 at 7:48pm by bobpursley

Chemistry
The answers listed here are incorrect.
Sunday, April 1, 2007 at 1:20pm by Anonymous

Chemistry
Wrong answer is that up here.
Saturday, December 1, 2012 at 2:25am by asd

chemistry
Is there a question here? I don't see one.
Thursday, December 6, 2012 at 12:18pm by DrBob222

CHEMISTRY URGENT!
So many concepts here. What is it you don't understand?
Sunday, February 3, 2013 at 2:02pm by DrBob222

chemistry
There must be a question in here somewhere.
Sunday, March 16, 2014 at 8:00pm by DrBob222

Literature
Ms. Sue means that no one here will do your work for you. When you post questions here, be sure you write up what YOU THINK in response to your assignment. Then someone here will be able to check your work for you.
Tuesday, November 29, 2011 at 11:33am by Writeacher

Story 'the necklace ' by guy de Maupassant
No one here will do your assignment for you because no one here knows "how u felt" ... However, if you post what you have written, someone here will be happy to look over your work.
Thursday, November 29, 2012 at 1:51pm by Writeacher

chemistry
I balanced to 2Fe + 3CO2. but do not know where to go from here
Wednesday, April 9, 2008 at 2:09pm by lizzie

Chemistry Suspension Examples...
im just here
Wednesday, June 15, 2005 at 7:34am by bubblehead64

Chemestry 095
An chemistry is spelled correctly here.
Sunday, November 29, 2009 at 3:11pm by DrBob222

chemistry
You have no question here. You need to clarify.
Saturday, August 14, 2010 at 4:06am by DrBob222

Chemistry
do YOU just dump your questions on here? my goodness...
Thursday, October 7, 2010 at 9:32pm by Joey

chemistry
what equation would you have to use here?
Sunday, October 24, 2010 at 8:39pm by caroline

Chemistry
Here is a worked example of a stoichiometry problem.
Wednesday, September 28, 2011 at 2:04pm by DrBob222

chemistry
Here is a link for the structure. 4-methyl-2-pentyne
Wednesday, November 30, 2011 at 8:46pm by DrBob222

Chemistry
What does the mole ratio here of 2:1 actually mean?
Thursday, April 12, 2012 at 11:35am by bobpursley

chemistry
whats the answer here?what is the solution?plis
Tuesday, February 22, 2011 at 6:47pm by unknown

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