April 20, 2014

Search: chem really need help!

Number of results: 81,568

Chem Help!
I really need help with this question for my chem H.W. 1) On a summer day in Breckenridge, Colorado, the atmospheric pressure is 525 mm Hg. What is this air pressure in atmospheres? (round to the hundredths place) atm
Thursday, April 10, 2008 at 12:34pm by Lisa

9th grade living enviroment
I Really need help i need 2 write in a paragraph a correalational study i really really need help.. PLEASE
Wednesday, October 10, 2012 at 4:22pm by ebony

college chemistry!! need help now!!
sorry about that,i am just so busy.i am a really good student at chem,just had a really big doubt.the question was confusing and i thought mayb GK mistook it as well. but it wont happen again
Sunday, October 19, 2008 at 9:51pm by CM

maths 4th grade
hello i need help with time table i really need help can you help because i really need help and i aslo need help with reading
Friday, June 26, 2009 at 2:19pm by josh

chem really need help!
C4H6O4Hg + Na2SO4 -----------> 2Na(C4H6O4)+ HgSO4
Thursday, January 17, 2013 at 9:31pm by Caitlin

hay i really really need help!!! im doing a poem project and it invloves explainig what does "no time to turn at beautys glance and watch her feet and how they can dance"means pleasee help me i really need help:)
Wednesday, June 15, 2011 at 5:32pm by priya

science i really really need help
why do you keep posting the same question? You must really need help...
Thursday, December 12, 2013 at 3:51pm by Princess Anna

chem really need help!
i think my equation is wrong. should it be C4H6O4Hg + Na2SO4 -----------> Na(C4H6O4)+ HgSO4 but then there are no coefficients
Thursday, January 17, 2013 at 9:31pm by Caitlin

chem really need help!
i think my equation is wrong. should it be C4H6O4Hg + Na2SO4 -----------> Na(C4H6O4)+ HgSO4 but then there are no coefficients
Thursday, January 17, 2013 at 9:31pm by Caitlin

Chem Help!
I really need help for my homework on balancing equations please show all the work including the coeffients if needed. I need help with 3 questions, 1) NaN3 -> Na + N2 2) NO2 + O2 -> NO + 03 3) LiOH + CO2 -> Li2CO3 + H2O
Saturday, March 15, 2008 at 3:09pm by Tania

Chem 2
Thanks so so much! I was really confusing myself! The steps really helped!
Friday, February 21, 2014 at 11:11pm by Bri

Chem Help Pls!
How to sketch Maxwell distributions plots for the following? a) O2 and CO2 at the same temperature b) Ar at 270K and 1000K I really need help with this!
Monday, September 17, 2012 at 3:32pm by Dia B

Christina, Hello I'm Lisa. Thank you for your help you provided for my chem assignment. I really appreciate it! Have a nice day!
Tuesday, March 11, 2008 at 6:29pm by from Lisa to Christina

how do u divide fractions? i really need help with this. i need to know all the steps. plese post the steps.i really need them before 9 oclock tonight. please help. thank u very much...
Wednesday, March 25, 2009 at 8:01pm by elenny

chem really need help!
Can't you start? You almost ALWAYS must have mols to start.
Thursday, January 17, 2013 at 9:31pm by DrBob222

You really need to watch the caps. Is that I^- and H^+? If so, then a. (1.000-0.868)/(3*10)= ? b. rate H^+ = rate I^- x (2/3) = ?
Tuesday, October 15, 2013 at 4:08pm by DrBob222

Science ( Need help really bad Please!)
really Really need help :)
Thursday, February 13, 2014 at 1:26pm by Julie

chem really need help!
Write and balance the equation. Then work as far as you can (show your work) and I'll be glad to help you through.
Thursday, January 17, 2013 at 9:31pm by DrBob222

I really don't like the fact that you guys are skipping so many questions we need help here and were not getting it. i understand that no one knows everything but, please don't skip the questions its really hard when i need help and no one is helping me. The least you can do ...
Wednesday, March 28, 2012 at 10:19pm by Anonymous

science i really really need help
I really wish I knew the answer, but if I were you I guess I'd go with option 1. :)
Thursday, December 12, 2013 at 3:51pm by Princess Anna

i dont really like my ending and i need this to be revised. i had some help but i really need more
Monday, March 1, 2010 at 8:36pm by Anonymous

Grade 6 LA
I really need 3 action words for mp3? I need this right now so someone really help me!
Wednesday, February 8, 2012 at 7:05pm by I really need help ASAP

Grade 6 LA
I really need 3 action words for mp3? I need this right now so someone really help me!
Wednesday, February 8, 2012 at 7:05pm by I really need help ASAP

science(chem) Dr.Bob Question from before
You want an acidified solution and the H2SO4 need not be that accurate since it really never enters into the reaction. You CAN weigh 1 g H2SO4 but I would point out that since you didn't titrate the H2SO4 you don't really know its exact molarity (perhaps you did titrate it and...
Saturday, October 4, 2008 at 12:40am by DrBob222

If you double the concentrate of yeast in the dough how do you think your results might change ??? Please I really do need help in this thanks
Thursday, December 13, 2012 at 10:31pm by Crystal

what are the names of all the gases? i need it for my school poster thing i am doing and really really need to know. oh and i need to know any other info about 'gases around us' (or just gases!! tar xx
Tuesday, September 5, 2006 at 8:18pm by mel

Hey guys! I need some help on improving my vocal cords for my music class. I am 13 and I really need help with singing. My teacher says my voice sounds terrible and I would really like to sound pretty. Does anyone have any ideas on what I could do instead of buying something????
Thursday, April 10, 2014 at 7:01pm by Hallie

Thank you so very much!!!!! This answer has really helped me with my homework. I really like this website, I feel that it really helps students in need! Thank you for your support!
Wednesday, January 2, 2008 at 8:37pm by Lily

English 7
Ms. Sue I really need help this is really REALLY hard :(
Tuesday, November 15, 2011 at 9:40pm by Laruen

After obtaining a greenish color in an experiment what does this tellyou about the relative concentrations of H^+ and OH^- in the solution? pls help i really need a simople explanations about this.
Monday, December 3, 2012 at 1:51am by akira 12

You may have got this question in a chem glass, but it is really about physics. E = h*frequency is the equation to use h is Planck's constant, which you were given. Solve for the frequency, in s^-1 (also called Hz) You don't need to use the speed of light to answer this ...
Thursday, October 21, 2010 at 12:57pm by drwls

chem really need help!
33.82g/318.678= 0.106 mols Mercury ii acetate 9.718g/142.04= 0.0684 mols sodium sulfate
Thursday, January 17, 2013 at 9:31pm by Caitlin

CHEM Help!
My homework is about translating word equations and I need help in answering this question. Sodium phosphate reacts with calcium nitrate to produce sodium nitrate and calcium phosphate. What would be the answer? I also need help with this other question because it is kind of ...
Tuesday, March 11, 2008 at 4:40pm by Anony

Ok...I really don't have much of a clue now. "f" was also incorrect. So...does this problem need me to add 120-degrees in there then as well: "e"- 90, 120, & 180...or am I seriously still way off!!!
Monday, November 26, 2007 at 8:46pm by K

CHEM LAB!!! Must finish!!!
Thank you guys- I don't need you to DO the homework for me- the help is perfect! Thanks for the site! I'm just very bad at chemistry, really every other subject is okay except for this one! Thanks a lot Ms. Sue and DrBob222!
Friday, May 30, 2008 at 10:25pm by Angie

Math plz fast i really need it
to get a 3, you need 2,1 or a 1,2 to get 4, you need 1,3, 3,1;2,2 b. to get 5, 4,1;1,4;2,3;3,2 to get a 9, 5,4;4,5;6,3,3,6 equal probablility for 5 and 9 c. 5 you need 4,1;1,4; 2,3;3,2 8 tyou need 6,2;2,6, 5,3,3,5, 4,4 d. and so one.
Thursday, February 21, 2013 at 5:20pm by bobpursley

Help needed for Chem!
How can I balance the equation and place coefficients where they are needed for this question: Na + Cl2 -> NaCl please show all the correct steps for this answer because I really need help in understanding it.
Saturday, March 15, 2008 at 2:55pm by Lisa

career aw
Can someone plz get a website all about photography for me I really need it for a project that is due tomorrow that my teacher assigned but i need a little bit more about what their daily tasks are?!?!?!?!?!?!? I REALLY NEED HELP!!!!! PLZ SOMEONE!!! THANXS
Tuesday, September 25, 2007 at 6:06pm by Stacy

I'm really, really, really, sorry but I seriously need help. I can't find a TIMELINE of George Vancouver's special journeys and events. PLEASE HELP ME!!! IT WILL MEAN SO MUCH TO ME!
Sunday, October 14, 2007 at 6:40pm by Lily

I really really need help with this, PLEASE. I need to list the nouns, verbs, and adjectives that establish and shape the mood of the poeom El Olvido by Judith Ortiz Cofer. Please, just give me some examples Thanks -MC
Tuesday, December 22, 2009 at 5:13pm by mysterychicken

there are several, try a google search Usually they need to have the equation in function form, that is y = .... for yours, y = x-3 for most linear functions, you really don't need a graphing program, they are really easy to graph. All you need is two points, in many cases the...
Tuesday, April 21, 2009 at 8:47am by Reiny

.If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon? Round to the nearest hundredth. Don't forget the units. i really tried but i need help
Thursday, May 23, 2013 at 9:39am by nene

Chem in relation to Beuatiful's question
The question says Sufuric acid reacts with Aluminum hydroxide by double replacement. I have the reactant side I just need the product side because I need to know does aluminium replace Hyrdrogen, really confused hydroxides react with acids to form a salt and water. Products ...
Sunday, February 25, 2007 at 11:57am by Ms. J

If you mean "derivative" it means "copied or adapted from." Do you really need the etomology? It came from the Latin Vulgate (popular speech) but I doubt you really need that. If you do, repost. tarea = task, job; care, worry = the meaning depends totally on the context, or ...
Tuesday, January 25, 2011 at 9:15am by SraJMcGin

Social Studies
Why did the first americans migrate to the amercias. Where did they come from and what were they following? I really dont need a huge history about this qs. I just need to write 2-3 sentences to answer this qs. Please help me I really dont get this. Thank You !! :)
Thursday, November 3, 2011 at 8:06pm by Laruen

check please
hi ms. sue i was wondering if you had email that i can have to email you if i need help because i need help with accounting with some type of graph but it wont fit here is there anyway you could help me through your email or i can send it to your email and you help me out ...
Monday, August 24, 2009 at 10:33pm by henry

nothing, i truly have no idea how to do any of this. accounting is not my strong point. i have no idea how to make the adjusted trial balance with the information given, i really do not understand any of it and really need help :-/
Wednesday, October 7, 2009 at 11:03am by Bel

English III
Okay so I am reading the book The Scarlet Letter and it is like really boring, so far. I am about a chapter in and my homework is really hard! I have to read a sentence the packet gives me and interpret the darn thing. It's driving me insane because these things are really ...
Tuesday, June 2, 2009 at 1:07am by Cris

english 11
i have a book of the great gatsby i really need help with the question of the book . i really need help with the book.thank u please do it for me . i am from diffrent !@#$%^&ry . it is hard to learnd english. but it's heard to understand.
Sunday, September 23, 2007 at 12:34pm by moni

well yay thanks for the answer but i really need the formula lol I tried to derive it on my own but it was a little bit rough lol i need the formula it wasn't in my book and I don't know what the name of the formula would be so i can't really google it...
Wednesday, April 28, 2010 at 6:26pm by Kate

I am doing a presentation on the efficiency of appliances. I am going to be comparing the past and the present and then France and the US. Do you guys know of any good websites that would talk about any of this. All I can really find is different brands of appliances and then ...
Wednesday, April 4, 2012 at 9:44am by rebekah

I am doing a presentation on the efficiency of appliances. I am going to be comparing the past and the present and then France and the US. Do you guys know of any good websites that would talk about any of this. All I can really find is different brands of appliances and then...
Thursday, April 5, 2012 at 8:52am by rebekah

Yes, then, you REALLY need to narrow it -- and GuruBlue's suggestions should work really well. =)
Saturday, June 28, 2008 at 5:13pm by Writeacher

Identify commonly used lab equipment. (beaker, graduated cylinder, triple beam balance, test tube, Patri dish) I really dont need answer. Does this means I have to write definations for each lab equipment???? I really need help.
Sunday, November 6, 2011 at 4:45pm by Laruen

science i really really need help
3 is wrong any other answer plz
Thursday, December 12, 2013 at 1:01pm by john???urgent plz read carfully

Physicsease I really need help
I have a test tomorrow and I really don't understand this question, please help me.
Monday, November 17, 2008 at 7:31pm by Juniper

college 209
why does that matter,and apparently is college math 209. If you all do not want to assist with the math questions then maybe you should consider not anwering instead asking irrevelent questions, people really need assistance with the posted questions, not questions that really...
Sunday, January 16, 2011 at 7:01pm by Anonymous

science i really really need help
Therefore light intensity is independent and number of maggots is dependent.
Thursday, December 12, 2013 at 1:01pm by Damon

Math help,plz :(
That kind of helps...:) but I need more info. But I really, really appreciate you answering!
Thursday, December 12, 2013 at 3:21pm by Princess Anna

Algebra--Really need help!
If you really mean that only c is squared then a = y/(b-c^2)
Saturday, October 25, 2008 at 4:08pm by Damon

Physics - plrase help
I'm really confused by this question; I really need help with it.
Sunday, February 8, 2009 at 8:10pm by Sally

I really really need your help. pretty pleaseee.. thank you :D KAMSAHAMNIDA
Thursday, November 24, 2011 at 6:50am by Jasmine Smith

science i really really need help
that mean number is correct
Thursday, December 12, 2013 at 1:01pm by john???urgent plz read carfully

chem 1211
P2 +3H2=2ph3 How many grams of ph3 can be formed when 37.5 grams of p2 and 83 L of h2 gas are reacted at 1 atm and 273.25 K? I really need a step by step of this problem. Thanks in advance!
Monday, October 21, 2013 at 8:54am by Sara

Math - I really need help, please.
A town has a population of 8400 i 1990. Fifteen years later, it's population grew to 12500. Determine the average annual growth rate of this town's population. I really don't understand this problem. I've been going at it for hours and all I've come to is that the equation ...
Sunday, November 2, 2008 at 8:25pm by Lacey

physics - important
I really, really need an answer to this. I'm looking through my text book, but found nothing.
Monday, April 27, 2009 at 7:18pm by Lucy

Calculate the expected volume of hot water that would be required to dissolve 0.15g of benzoic acid, vanillin, phthalic acid, salicyclic acid? You don't need to do all or any of them. I just need to know what formula to use and what to sub in and I can do the rest myself. I ...
Monday, May 25, 2009 at 1:05pm by Sam

i dont want to sound mean...r u good at s.s. i really need someone to answer my question if u could that would b really great.
Tuesday, November 10, 2009 at 7:17am by skate

science i really really need help
Which do you think after reading that carefully? Number of maggots DEPENDS ON light intensity.
Thursday, December 12, 2013 at 1:01pm by Damon

it really helped me. im in 6th grade and am really not ok I need to study more tanx. are u a real teacher?
Wednesday, January 8, 2014 at 4:15pm by Anthony awsome

Physics Help2I!!!
I really,really need help. Please?
Sunday, October 26, 2008 at 7:54pm by @-@

ok i need to talk to you about something that i really need a lot of help with would be alright i can ask you the question that i need help with
Thursday, April 4, 2013 at 6:03pm by lola

science i really really need help
5 that way you can see if the maggots gather even without the light gradient although I would do 3
Thursday, December 12, 2013 at 3:51pm by Damon

CHEM organic chem
i am really confused! i am doing the production of ethene from fractional distillation and i understand the whole concept of it what i don't get is how i can write a balanced eqn to show how ethene can be produced from C14H30 (tetradecane?!) i did C14H30 ------> C7H14 + ...
Tuesday, November 13, 2007 at 6:18pm by AllyKat

CHEM organic chem
i am really confused! i am doing the production of ethene from fractional distillation and i understand the whole concept of it what i don't get is how i can write a balanced eqn to show how ethene can be produced from C14H30 (tetradecane?!) i did C14H30 ------> C7H14 + ...
Tuesday, November 13, 2007 at 8:16pm by AllyKat

i really, really, really need help
what coordinate point is the solution to the system? {3x+2y=8 {x-y=1 (2,1) please don't think i just made that up, it's correct. you have to use substitution, when you do solve for x and y, you get: x= y+1 and y=x-1, plug in y for 3x+2y=8 and you get: y=1, then plug in "1" ...
Thursday, February 22, 2007 at 10:27pm by andrea

i have already looked at these sources and i need specific ones that really showcase how he was a really good politician and more on his PHILOSOPHIES
Wednesday, October 15, 2008 at 2:36pm by Joe

chem really need help!
If a solution containing 33.82 g of mercury(II) acetate is allowed to react completely with a solution containing 9.718 g of sodium sulfate, how many grams of solid precipitate will be formed? How many grams of the reactant in excess will remain after the reaction?
Thursday, January 17, 2013 at 9:31pm by Caitlin

Dylan, it doesn't make much sense for us to give you the two balanced half equations. You need to be able to do these yourself. Tell us what you don't understand about the process and let us help you through it. It's really a matter of learning the rules of the game and ...
Saturday, October 23, 2010 at 10:55am by DrBob222

i don't really understand your answer
Monday, September 21, 2009 at 3:47pm by Andy

Yes! It is right. Thank you for your help. I really appreciate it.
Friday, February 10, 2012 at 6:32pm by Akle

science i really really need help
am i correct or not
Thursday, December 12, 2013 at 1:01pm by john???urgent plz read carfully

Chem Need Help
I really need help with this question? You have a 12.01 g sample of carbon. The average mass of a carbon atoms is 1.994 x 1023 g. How many carbon atoms are in the sample? (round the number to 2 decimal places) (if you get a superscript, place a ^ before the superscript) (if ...
Tuesday, February 5, 2008 at 4:06pm by Lisa

Chem-Help Please!!!
a correction needs to be made to the calculations for real gases as compared to ideal gases. apply these corrections and calculate the real pressure expected for 5 mole of nitrogen in a 1.5L container at a temp. of 20C. Note: I tried to find right formula for this but couldnt...
Wednesday, April 18, 2012 at 10:12pm by Amanda

I need to express the following in equivalent form: m-2/m^2-5m+6 , 2x+6/x^2-6x-27 , a^2+a/a^2+2a+1 , 2w+1/2w^2+2w+1 , 8Z+6Z^2/9z^2-16 I really don't understand how I can do this if the denominator is smaller and I just don't see how I can simplify since I think that's what it'...
Thursday, September 25, 2008 at 10:34pm by Sally

Algebra-I really need help, please?
Thank you for the detailed example-I can really use those to figure out the rest of my homeowrk-I should be good now Thanks again
Saturday, January 8, 2011 at 4:48pm by Sarah

listen i really need your help. I have to get these questions right or i wont be able to graduate so id really appreciate it if you could answer it. It would mean alot
Friday, May 18, 2012 at 10:16am by bob

Math 6th grade
Does any one know a really good websites for 6th grade math ? I'm behind in math and need to catch up or else I'll be really super dum . I need HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Tuesday, December 2, 2008 at 10:03am by Emily

hea;th care
yeah that is what i wrote about size, of organization, how many workers need training and continue updates. Did really give a timeline as i could not really find a number.
Saturday, November 21, 2009 at 10:57pm by april

Chem Midterm Review
Ok, so I've been really busy with midterms and my chemistry one is tomorrow. Now, I never intended to let so much time slip by before i started studying, but it happened. It's one of my most important exams. Do I still have a chance of passing? If so, how should I attempt to ...
Wednesday, January 16, 2008 at 3:14pm by Matt

Also can you look it up as well thanks. I really appreciate it!
Friday, February 10, 2012 at 6:32pm by Akle

why will no one answer? chem
seriously? is this really happening?
Monday, February 27, 2012 at 6:16pm by john117

Wednesday, December 19, 2012 at 6:38pm by Taylor

Related to "a" -- you'd need to be a really good INDEPENDENT learner, with lots of curiosity and willingness to do lots of your own research, online and in a library. You'd need some type of regular physical activity. Music and/or art lessons of some type would be a good idea ...
Tuesday, September 22, 2009 at 6:18am by Writeacher

i need help thinking of Criterion for my evaluative essay..i'm writing on a piece of literature..i need to write what criteria i'm going to use to evaluate the work.. i really need help with this..i need to come up with atleast 4 criterions and i'm stuck please give me some ...
Monday, February 16, 2009 at 12:17pm by Bella

Yall are wrong for these replies. Were not wanting the answers we really need you help. the only one I could really do is # 1. By the way I can not cheat because my teacher asks us to show our work
Friday, October 1, 2010 at 11:23am by Makenzee

So, you need to write a paper,or an "essay." You probably need to write five paragraphs, unless your rubric tells you otherwise.Pick an interesting topic, even if you don't know a lot about it because you can always search it on the computer. It can be really fun to write a ...
Sunday, May 16, 2010 at 1:44pm by Alex

Leiningen Versus the Ants” by Carl Stephenson.ASAP
Okay, so I really need help, I have read the story, but I realy need help. Has anyone read "Leiningen Versus the Ants” by Carl Stephenson. Before. I really need help so please help.
Saturday, September 28, 2013 at 12:34pm by rockrboiluvr14

science (chem)
Thanks Dr.Russ your tips really helped =D
Sunday, September 9, 2007 at 10:16pm by ~christina~

more CHEM proofreading
ok thank you for all of your help tonight.. i really appreciate it!
Sunday, April 27, 2008 at 8:06pm by jerson

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