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April 16, 2014

Search: Chemistry(Urgent, please check!!!)

Number of results: 203,082

Chemistry HELP URGENT PLEASE!!! Check
Is the answer 1.76 A? Thank you!
Monday, March 17, 2014 at 3:23pm by Maho

Chemistry(Urgent, please check)
I put it in my calculator as 1.0 - 5.7 X e-5 and got 0.999943 I don't know why?
Sunday, March 4, 2012 at 4:21pm by Hannah

Chemistry(Urgent, please check)
Are you subtracting 1.0-5.7e-5 and getting 0.99. No way.
Sunday, March 4, 2012 at 4:21pm by DrBob222

Chemistry(Urgent, please check)
So besides the weird number I got I'm guessing that I set it up correctly.
Sunday, March 4, 2012 at 4:21pm by Hannah

URGENT LANGUAGE ARTS
PLEASE THIS IS URGENT VERY URGENT BUT I NEED HELP
Monday, December 17, 2012 at 9:00pm by Gabby

Chemistry(Urgent, please check!!!)
The equation A + 2 B = C + D describes an elementary reaction, which takes place in a single step. Thus, the rate law must be? My answer is k(A)(B)^2 Is this correct?
Wednesday, February 29, 2012 at 8:20pm by Hannah

Math(Please check, urgent)
Please disregard. Thank you.
Monday, September 17, 2012 at 10:53pm by Hannah

MATH
PLEASE CHECK ANYBODY
Friday, December 7, 2012 at 2:58pm by Help!!!!!!!!!!!!!! Fast its urgent Please!!!!!!!!!

GEOGRAPHY (URGENT!!!)
I NEED HELP!!! this is urgent!!! Human-Environmental Interactions: how did the people in Khartoum modify the environment? how is the people in khartoum being influence by the physical landscape/environment? sorry my grammar sucks i have other questions but i really extremely ...
Thursday, November 18, 2010 at 7:50pm by NEED HELP URGENT!!!

spanish!!...urgent!...please help
how did the geography influence the migration and exploration of colombia? venezuela? i need websitres for this urgent...please help asap... :(
Thursday, December 6, 2007 at 6:58pm by maggie

math urgent urgent urgent
1)let f(x) be a polynomial function explian how to use the factor theorem to check if (x-c) is a factor of F(x) 2) use synthetic division to factor X^2-2x^2-9x+18 completly
Friday, November 30, 2012 at 9:30pm by zach w

Math *URGENT
Wow, classic case of urgent "homework dumping" I will be very happy to check your answers.
Thursday, December 20, 2012 at 9:37pm by Reiny

*Science-Check*-Help-Urgent
Please respond. I'm waiting.
Tuesday, February 16, 2010 at 9:26pm by Sara

Urgent
PLZ check before 11. PLEASE
Tuesday, June 22, 2010 at 9:11pm by Ariel

Classical Mechanics Physics - Urgent help please
i check it r=L/2
Saturday, December 7, 2013 at 5:46pm by Greco

GR.10 CIVICS!!!!!URGENT
CAN SOMOENE PLEASE GIVE ME A LINK TO A PICTURE THAT HAS TO DO WITH OR IS RELATED TO ABORIGINALS GAINING THE RIGHT TO VOTE IN CANADA(1960).PLEASE! ITS URGENT.THANKS
Saturday, May 30, 2009 at 6:56pm by LALA

Chemistry(Urgent, please check)
For C4H10O a constitutional isomer can be written as C-C-C-C-O-H with hydrogens also coming off of the 4 carbons. I know that this is an alcohol. I need to know if there are stereoisomers for this other than conformers. I think that there are stereoisomers because you can just...
Thursday, October 11, 2012 at 6:08pm by Hannah

Chemistry(Please help, thank you)
I have to calculate the concentration of I2 produced (# of moles of I2 produced / L) based on the stoichiometric ratio in the following equation. 2S2O3^2- + I2 -> 2I^- + S4O6^2- Chemistry(Urgent, please help) - DrBob222, Sunday, February 26, 2012 at 9:47pm If you know the ...
Monday, February 27, 2012 at 11:10pm by Hannah

Physics URGENT!!!
Please check the Related Questions below.
Saturday, October 27, 2012 at 5:54pm by Ms. Sue

CHEMISTRY(URGENT PLEASe)
CONVERT : 1.67KG =___MG 2.70MM=___KM 3.55 DAYS=___MINS 4.37 FAHRENHEIT=___KELVIN BETTER IF WITH SOLUTIONS PLEASE AND HOW TO DO PLEASE
Tuesday, June 25, 2013 at 6:32am by Dishea

Trigonometry Urgent!
I am writing a paper on the 8 trigonometric identites but can't find any information on them. Please does anyone know of any websites that would have things like their history, development, applications in ancient times, origins, etc. Please help. Urgent!!!!
Thursday, March 8, 2007 at 10:40pm by kate 316

Physics Urgent please help
hai unrickross THX foR 5QUESTION I got green check !!!
Friday, November 8, 2013 at 5:07pm by rickross

Help!! #3 (URGENT)
Please check your facts. Internal fertilization occurs inside the body of the female.
Sunday, June 14, 2009 at 8:08pm by Ms. Sue

HEALTH URGENT!!!
Please check your book to see what that author has to say about these questions.
Wednesday, December 19, 2012 at 2:18pm by Ms. Sue

math URGENT
please factor 2.75x^2-7x-120
Wednesday, December 19, 2012 at 7:51pm by TyLeR c URGENT

URGENT chemistry
My chemistry is rusty, but since this is urgent, try this... pV=nRT 45.4 L (p)= 0.625 (R) (-24 +273) R= gas constant T has to be changed into degrees Kelvin then solve for p I think it's right
Sunday, September 7, 2008 at 12:36pm by anonymous

Trigonometry Paper Urgent!!!
I am writing a paper on the 8 trigonometric identites but can't find any information on them. Please does anyone know of any websites that would have things like their history, development, applications in ancient times, origins, etc. Please help. Urgent!!!!
Friday, March 9, 2007 at 12:03pm by kate 316

Science-URGENT please
You might check blood pressure after different times and exertion.
Sunday, March 9, 2008 at 8:36pm by Ms. Sue

Math(Please check, urgent)
y=1.5 + 76.95t-(1/2)(9.8)t2 = 303.6 I am not sure how to arrive at this answer. I am confused because there is a t and a t^2. Thank you for your help!
Monday, September 17, 2012 at 10:53pm by Hannah

Venn Diagram (URGENT)
What are 6 similarities between Canada and Haiti? 1. French Influence 2. 3. 4. 5. 6. Please someone help, this is urgent. thank you.
Thursday, April 30, 2009 at 12:56am by John

Chemistry HELP URGENT PLEASE!!!
yes
Monday, March 17, 2014 at 3:23pm by DrBob222

Plz urgent
I don't see any chemistry tutors online right now. Did you label it properly, so a chemistry tutor will find it? As far as I know "Plz urgent" is not a school subject!
Saturday, February 23, 2013 at 7:42am by Writeacher

Math urgent
explain how to compute the xy term of the product (3x-4y)^2? if possible with solution please.... its urgent
Sunday, September 7, 2008 at 5:01pm by Ayushma

URGENT chemistry
so is it c? how did u get that please show me how?
Tuesday, December 6, 2011 at 10:32pm by Anonymous

Chemistry(Urgent, please help)
moles = M x L
Sunday, February 26, 2012 at 9:14pm by DrBob222

Chemistry(Urgent, please respond, thanks!!)
Thank you!!
Wednesday, March 14, 2012 at 8:27pm by Hannah

chemistry urgent urgent
Why are you having trouble with this? What is it you don't understand?
Monday, December 10, 2012 at 9:00pm by DrBob222

Science ( chemistry )
PLEASE I NEED HELP IT IS URGENT !!!!!!!
Sunday, April 25, 2010 at 2:32pm by ANGELA

Chemistry(Urgent, please help)
Diregard question.
Tuesday, February 28, 2012 at 7:40pm by Hannah

Chemistry(Urgent, please respond, thanks!!)
0.500
Wednesday, March 14, 2012 at 8:27pm by paige

chemistry urgent urgent
do compare the differentes
Monday, December 10, 2012 at 9:00pm by zachary

chemistry urgent urgent
Answered in another post.
Monday, January 28, 2013 at 10:51am by Devron

CHEMISTRY--PLEASE HELP, URGENT
Answered an earlier post.
Monday, April 12, 2010 at 10:38pm by DrBob222

chemistry--URGENT, PLEASE HELP
Answered an earlier post.
Monday, April 12, 2010 at 10:36pm by DrBob222

chemistry
please me,,,,,its urgent...what is the structural formula of the toxaphene?
Tuesday, May 17, 2011 at 2:21am by joy

chemistry
please me,,,,,its urgent...what is the structural formula of the toxaphene?
Tuesday, May 17, 2011 at 2:24am by joy

Chemistry(Urgent, please help,thank you)
oh ok I understand thank you so much for all of your help!!!
Tuesday, February 21, 2012 at 10:45pm by Hannah

Nath(Urgent Please check)
1)Complete the identity sec Q - 1/sec Q Does this equal -2tan^2Q?
Wednesday, March 10, 2010 at 1:09pm by Abbey

chemistry urgent
hydrogen gas is collected in a bottle, and the pressure of the gas is 892 torr at 24 C. what is the pressure of hydrogen gas when the temperature decreases to 20 C? chemistry - DrBob222, Tuesday, November 30, 2010 at 1:25pm (P1/T1) = (P2/T2) Dear Dr Bob: is this a right ...
Tuesday, November 30, 2010 at 3:30pm by Lynn

math urgent please...please...
I couldn't do g). someone help i need it in the morning. help me please. do it for me please. Show me the steps too please...please...
Sunday, December 15, 2013 at 12:56pm by kavi

math help
Thank you for helping me with the last problem Reiny and Bosnian. However, I have one more problem that I need help with please and I have no idea how work the problem. I used an on line calculator to get the answer. It didn't give an explanation on how to do the problem ...
Monday, April 23, 2012 at 9:29pm by Urgent Urgent Please

Chemistry
please help me, Aris closes in 35 minutes. it's urgent!
Friday, March 5, 2010 at 9:55pm by Erin

Science-Urgent
Part 1. Yes I did. Part 2. They were deep orange in colour--like fire Thank you. Can you also check my questions please
Tuesday, April 6, 2010 at 7:21pm by Sara

Urgent Art questions
That's why I put urgent, but I can take Urgent out of my next ones tomorrow ^.^
Tuesday, September 10, 2013 at 6:28pm by Gabby

urgent urgent algebra / precalculas
I would let g(x) = 2x+5 , and f(x) = x^4 check: f(x) = x^4 f(g(x)) = f(2x+5) = (2x+5)^4
Sunday, March 24, 2013 at 10:41am by Reiny

science-urgent
What are differences between Continental Drifts and Plate Tectonics? I need at last 4 for each. Please help its urgent!!!!! Thanks a bunch! Ellie
Monday, November 24, 2008 at 8:58am by Ellie

urgent urgent urgent
nor do I understand the question. Chemical makeup: proteins, containing C, H, O, N, a few S, and some P.
Friday, February 8, 2013 at 9:26pm by bobpursley

science urgent please i really need your help
It was difficult to check because you didn't number your questions and answers. I disagree with your answers for 4, 6, 8, and 9. I don't know about 7.
Tuesday, September 3, 2013 at 8:29pm by Ms. Sue

Chemistry(Urgent, please answer)
Disregard question. I figured it out!
Friday, March 9, 2012 at 10:18pm by Hannah

Plz urgent
Can anyone please answer my chemistry question i posted quick?
Saturday, February 23, 2013 at 7:42am by Mia

urgent urgent urgent
what is the chemical make up of actin and myocin
Friday, February 8, 2013 at 9:26pm by zachary

Chemistry(Urgent, please help)
Would it be over the total liter of solution from the flask?
Sunday, February 26, 2012 at 9:14pm by Dezerae

Math(Please check, urgent)
Use the quadratic formula. You be able to do work of this nature you MUST have learned how to solve a quadratic equation.
Monday, September 17, 2012 at 10:53pm by Reiny

Chemistry (URGENT)
I have a test soon. If you can help me with these questions, that would be great. 1. Define and describe the following. a)Alkaline - metal - base b)Corrosive - burn/eat away - acid c)Caustic - harsh - both? (acid + base) d)Low pH - 0-6.99 - acid Please check my answers and ...
Wednesday, March 3, 2010 at 2:54am by John

Grade 12 Math-Urgent!
yes, sure... what are these variables? d C and then N, I have never heard of this before? Can you please clarify just a tad? Thanks and much appreciation to you!
Wednesday, January 9, 2008 at 9:34pm by Math genius! Urgent!

Physics Urgent please help
unrickross ! first tell me if u got green check on that 4th question better i have to explain !!! so what about 5th question ???
Friday, November 8, 2013 at 5:07pm by rickross

chemistry urgent urgent
thank you
Tuesday, January 15, 2013 at 10:37am by zachary

GEOGRAPHY (URGENT!!!)
if you dont understand the questions im sorry how did the people in Khartoum modify the environment? eg. modifying like heating and cooling buildings for comfort how is the people in khartoum being influence by the physical landscape/environment? eg. people depend on the ...
Thursday, November 18, 2010 at 7:50pm by NEED HELP URGENT!!!

Chemistry URGENT
Please show how N and O are combined to make NO^+2 in Lewis dot structure. I'm having a hard time. Thanks
Wednesday, February 19, 2014 at 9:51am by Lisa

Chemistry(Urgent, please answer)
PLEASE ANSWER!
Friday, March 9, 2012 at 9:17pm by Jerry

urgent urgent algebra
assuming a typo, I see f(x) = 1/(x-5) g(x) = 6/x so, f◦g = f(g) = 1/(g-5) = 1/((6/x)-5) = 1/((6-5x)/x) = x/(6-5x) check for some value, say, x=2: g(2) = 3 f(3) = -1/2 (f◦g)(2)=2/(6-5*2) = 2/-4 = -1/2 y=3+e^(4-x) y-3 = e^(4-x) ln(y-3) = 4-x x = 4 - ln(y-3) so, f^-1(...
Tuesday, March 19, 2013 at 11:44pm by Steve

Literature
Can someone help me on this? its really urgent. what is Foil Character and Background Character? please don't give me the stage meaning just fiction. thanks. its really urgent.
Thursday, January 8, 2009 at 9:52am by Akitsuke

language art CHECK
Will somebody please check this for me and see if i used the words correctly please? Having spent many years as political opponents, the two senators have developed a(n)MUTUAL respect for each other. Please check if it is correct. thank you
Tuesday, January 17, 2012 at 8:51pm by saranghae12

Chemistry- urgent!
For Jean: I solved number one and got 0.47 g of La2(C2O4)3, so you can check your daughters answer. (Of course I'm not 100% sure but #1 is a lot easier than #2 which I'm still trying to figure out)
Thursday, December 15, 2011 at 11:45pm by Gabby

Socials Studies *URGENT*
Research Territory, Food, Shelter, Transportation and Effect of European contact for Ojibwa, Assiniboin, Cree, Chipewyan, Inuit. Please help this is URGENT. I can't seem to find "Effects of European contact" for any of the groups. Although I don't quite understand what it ...
Thursday, March 25, 2010 at 2:26am by John

Chemistry(Please Check)
4,5,6 look ok. 1,2,and 3 I can't confirm. Show your work on those. I didn't check 7.
Monday, April 23, 2012 at 11:56am by DrBob222

Chemistry-Urgent Help Please
What are the differences between -ate, -ide, -ite, and the other suffixes? What are some ways of remembering? Thank you for clarifying this.
Thursday, March 5, 2009 at 9:33pm by Josh

chemistry(Please Check)
You dissolve 6.55 g of potassium nitrate in enough water to make a 250. mL solution. What is the molarity of this solution ?Answer: 0.0262 Please Check my answer
Monday, April 23, 2012 at 2:26pm by Wurola

math urgent urgent urgent
perpendicular to line -2x+y=7 contains the point (-4,-2) the equation of line is
Friday, November 30, 2012 at 11:56pm by zach w

Physics - urgent, please help!
10pm. I asked "Show mathematically that to produce an image that is the same size as the object in a concave mirror, the object needs to be at twice the focal length from the mirror." and bobpursley answered: "1/o + 1/o=1/f 1/2f + 1/i=1/f 1/i=1/2f i=2f M=di/do= 2f/2f= 1 check ...
Monday, November 17, 2008 at 11:06pm by Juniper

urgent urgent algebra
find the composite function fog f(X) = 1/X-5,g(x)-6/x question 2 find inverse, domain range and asymatotes of each function f(x)=3+e^4-x can some one help me please been stuck on these for 2 days need help solving thank you
Tuesday, March 19, 2013 at 11:44pm by zachary

math ergent please please...
Reiny help me with using intervals. u forgot to help me with that. its urgent please
Friday, November 29, 2013 at 9:55am by Kaplan

chemistry urgent urgent
Discuss, in detail, the role played by DNA and RNA in genetic diseases. What are the breakthroughs, if any, in the treatment/management of genetic diseases?
Tuesday, January 15, 2013 at 10:37am by zachary

chemistry urgent urgent
... the hiv virus that causes aids destroys the immune system in the body. classify the hiv virus and explain the statement.
Monday, January 28, 2013 at 10:51am by zachary

oops--urgent urgent urgent
know, not now
Friday, February 8, 2013 at 9:26pm by DrBob222

Classical Mechanics Physics - Urgent help please
Please tell f_x and f_y for m=150g and l=20 and theta=30 please help !!
Saturday, December 7, 2013 at 5:46pm by shashanoid

ALGEBRA 2 URGENT! PLEASE HELP!
I'm assuming x-1 is the exponent. 8 * 2^(x-1) = 64, 2^3 * 2^(x-1) = 2^6, Add the exponents on the left side: 3 + x - 1 = x + 2, 2^(x+2) = 2^6, The exponent on both sides has the same base(2). Therefore, x + 2 = 6, x = 4. Check: substitute 4 for x in the given Eq: 8 * 2^(4-1...
Tuesday, September 14, 2010 at 7:12pm by Henry

chemistry urgent urgent
the managing director of a company on wall street thrives on a diet of fruit jam,bread,pasta,and coffee.she exercises intermittently.one day she desides to go to her primary healthcare provider for a check up the provider recommends that she takes the benedicts test assume ...
Wednesday, January 9, 2013 at 6:52pm by zachary

Physics - urgent help needed
Please, please, please, this is the first question of many and I don't get it.
Tuesday, April 21, 2009 at 5:29pm by Linn

Maths
Please i need this solition please
Wednesday, February 27, 2013 at 9:15am by Very urgent please help me solve

Science URGENT
He said he's not giving us the answers and I really need to check my answers all the time but I can't cause the answers don't come with the textbook. And I don't find it fair cause our math text books have the answers so why don't our science texts? But anyway can you please ...
Monday, March 31, 2014 at 9:12pm by Anonymous

urgent alg 1
add or subtract 2 2 (2t -8t)+ (8t + 9t) second question 3 2 3 (t +8t ) + (-3t ) please helpp its urgent i have the answer butt im not suree pleasee helpp
Wednesday, February 9, 2011 at 11:46pm by kimberly

URGENT CHEMISTRY
Take a liter of the stuff. then mass is 1110 grams, of which 269 grams is H2O2. Molarity= 269/(molmassH2O2*1) The closest is the third. Check my math.
Wednesday, March 9, 2011 at 5:37pm by bobpursley

CHEMISTRY: URGENT DRBob222
can anybody please tell me the source of this question , i mean the board from which the question is taken? thanks
Thursday, March 14, 2013 at 8:45pm by hina

Chemistry-pls help urgent
Posted by candy on Tuesday, October 12, 2010 at 5:04pm. 1) How do I prepare 2M nitric acid from 65% concentrated nitric acid? 2) How do I prepare 17% ammonia from 25% concentrated ammonia? Please show calculation steps. Thanks. Chemistry -pls help urgent - DrBob222, Tuesday, ...
Tuesday, October 12, 2010 at 5:52pm by candy

Science
What would the application be to my experiment which was "We dig through soil and check for inorganic and organic matter in the soil and look for natural things in the soil(ex; beans,feather,rocks,sticks,and grass)" Please I need your help URGENT! ! !
Tuesday, November 8, 2011 at 8:17pm by Hilga

CHEMISTRY--PLEASE HELP, URGENT
I answered this at the original post. If that wasn't the same student let me know and I will try to find it and post a link to it.
Monday, April 12, 2010 at 10:39pm by DrBob222

MATHS! URGENT!
describe how each sequence is generated and write down the next two terms: a) 40 41 43 46 50 55 b)90 89 87 84 80 75 c)1 3 7 13 21 31 d) 2 6 12 20 30 42 PLEASE HELP its urgent!
Wednesday, September 29, 2010 at 10:20am by Ami

Chemistry. Please check my answer!
Your method is correct. I did not check the arithmetic but my physics book says lead is .130 so I think you did it right.
Tuesday, December 2, 2008 at 8:34pm by Damon

Cody
Write the following with rational, positive exponents. a. sqrt of 8 = 8^1/2 b. seventh root of 5^2 = 5^2/7 c. sqrt sqrt 6 = ??? d. fourth root of sqrt of 5^3 = ??? Can someone please check my work and help with "c and d"? Thanks.
Sunday, May 2, 2010 at 5:21pm by Math (URGENT)

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