Search: Chemistry - Please check

Number of results: 181,630

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(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(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

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

Chemistry(Please check)
1) The Ka for acetic acid is 1.8e-5. What is the pH of a 3.18M solution of this acid? I did 1.8e-5 = x^2/3.18 x=sqrt 1.8e-5 X 3.18 = 7.56e-3 pH=-log(7.56e-3) = 2.12 The pH is 2.12 2) At 25 degrees celsius, the pH of a 1.75M NaCN solution (the Ka for HCN is 4.0e-10) is ? 4.0e-...
Monday, April 2, 2012 at 3:47pm by Hannah

English check please I've corrected it again
4.enhance 5.discern Please check. If its not correct can you give me anotther hint please.
Wednesday, September 14, 2011 at 1:12pm by ME

Chemistry
I'm not sure if the above answers are correct, could someone please check them over and let me know?
Wednesday, February 29, 2012 at 10:26pm by Please help.

CHemistry....Please double check DrBobb
SO the number is suppose to be that high, i guess i will have to check my significant digits and just go over it once more to see what i get. Thanks
Saturday, January 24, 2009 at 1:06pm by Saira

Chemistry please check
please need help thanks alot!!!!
Friday, February 15, 2008 at 11:35pm by mike

Chemistry- please check my work
We would much prefer you to show your work and let us check your answer. We can help better that way.
Wednesday, February 25, 2009 at 9:54pm by DrBob222

Chemistry(Please Check)
This is what I did..please check it 1.P1V1=P2V2 P=6.55/250=.0262 2.V=P*V1/V2 P=6.55*15.0/250=.393 3.P=PV2V PP=6.55/250=.0262
Monday, April 23, 2012 at 11:56am by cateye

Math 157
Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...
Wednesday, December 8, 2010 at 9:51pm by Rena

Math
Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...
Wednesday, December 8, 2010 at 8:37pm by Rena

Grammar PLease Check MY answers!
Ms.Sue please its a grade please check my answers it would mean the world to me.
Wednesday, April 3, 2013 at 8:38pm by Mandie

English-CHECK PLEASE
Ok, I figured this out (I think) but can you please check? Don't worry. I can carry the tent all by myself because it is so light. I do not even need a lantern it is so light outside. In these sentences, the word "light" is used as a: A:homophone B:homonyme C:...
Friday, April 15, 2011 at 6:03pm by Catherine

Grammar--Please check!
Can someone please check my above post about gerund phrases? Thanks! -MC
Wednesday, February 18, 2009 at 8:35pm by mysterychicken

chemistry(Please Check)
Wouldn't that depend upon how much H2 is in the tank. I have seen this problem several times in the last 2-3 days. This is only a piece of it. Post the entire problem before I can check this part of it.
Monday, April 23, 2012 at 2:19pm by DrBob222

SS Please check answers
1, 8, and 10 I believe are wrong. I don't know about 9. Please double check your book.
Monday, April 8, 2013 at 5:37pm by Ms. Sue

Social Studies 8R - Paragraph Check
please check my my essay okayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy please let me know if there are any wrong let me know
Thursday, November 8, 2012 at 6:58pm by alexis

Spanish-SRAJMcGin please check
Could Sra JMcGin please check my answers to these questions if she has time? Thank you
Tuesday, March 13, 2012 at 10:03am by Tiffany

Spanish 7th gradePlease check SraJMcGin-Could someone help me, please?
Could you please check the above answer-
Monday, May 23, 2011 at 2:40pm by Emma-

Spanish-Please check
Please check-Thank you I come from the library. Yo vengo de biblioteca.
Sunday, May 15, 2011 at 3:29pm by Emily

Grammar--PLEASE CHECK!
Please check if my answers in the 2 posts above are correct Thank you -MC
Sunday, May 10, 2009 at 3:52pm by mysterychicken

Algebra-Mathmate, Reiny or Dr. Bob-please double check-Did I even begin correctly?
Please check the above problem-Thank you
Monday, December 13, 2010 at 7:03pm by Matt

Public Speaking Please Check
I don't know about 1 and 3, but 2 and 4 are definitely wrong. Please go back and check these definitions in your text materials.
Sunday, January 10, 2010 at 10:59pm by Ms. Sue

Math (Check)
The equation y = a^x is a decreasing function a = 1) 1 2) 2 3) -3 4) .25 I think that the correct answer is 3) -3...but I am not sure why? Can anyone please check if I am right and explain why? Please....Thank you for your help!!!
Monday, March 9, 2009 at 7:11pm by jess

Algebra Please check my answer
It should have read please check-
Monday, October 18, 2010 at 8:50pm by Annie

Physics-above question -please check it
Just please check my calculations-
Friday, October 8, 2010 at 3:59pm by Katherine

Chemistry(Please check)
Thank you!
Saturday, November 3, 2012 at 8:43pm by Hannah

Chemistry(Please check)
yes.
Thursday, September 20, 2012 at 6:28pm by DrBob222

Chemistry(Please check)
yes
Wednesday, September 12, 2012 at 11:52pm by DrBob222

Chemistry(Please check)
yes
Wednesday, September 12, 2012 at 11:39pm by DrBob222

Chemistry(Please check)
Thank you!
Monday, April 23, 2012 at 11:00am by Hannah

Chemistry(Please check)
yes
Sunday, April 8, 2012 at 3:10pm by DrBob222

Chemistry(Please check)
Thank you!
Sunday, April 1, 2012 at 11:56pm by Hannah

Chemistry(Please check)
yes
Sunday, April 1, 2012 at 12:41pm by DrBob222

Chemistry(Please check, thank you)
yes
Thursday, March 29, 2012 at 1:25pm by DrBob222

Chemistry(Please check)
ok
Tuesday, March 20, 2012 at 8:59pm by Hannah

Chemistry - Please Check!
Thank you.
Wednesday, March 14, 2012 at 11:31pm by Hannah

Chemistry(Please check)
ok thank you!!
Saturday, March 3, 2012 at 7:12pm by Hannah

Chemistry(Please check)
ok
Sunday, February 19, 2012 at 11:21pm by DrBob222

Chemistry(Please check)
Ok, thank you for your help!!
Sunday, February 19, 2012 at 6:07pm by Hannah

Chemistry(Please check)
yes.
Friday, February 10, 2012 at 11:59pm by DrBob222

Chemistry(Please check)
Thank you!
Friday, February 10, 2012 at 11:32pm by Hannah

Chemistry(Please check)
yes
Friday, February 10, 2012 at 11:32pm by DrBob222

chemistry(Please check)
ok thank you
Friday, February 10, 2012 at 11:25pm by Hannah

Chemistry(Please check)
ok thank you
Saturday, January 28, 2012 at 11:41pm by Hannah

Chemistry(Please check)
Thank you!
Tuesday, November 1, 2011 at 9:06pm by Hannah

Chemistry(Please check)
Yes
Sunday, October 30, 2011 at 12:37pm by DrBob222

Chemistry(please check, thank you!!)
Thank you!
Wednesday, October 5, 2011 at 7:24pm by Hannah

Chemistry please check
Thanks!
Monday, February 25, 2008 at 8:50pm by Mary

DrBob222 please check
DrBob222 please check my physics question posted at 8:55pm. The subject is drwl please check. I am not getting a response from drwl. Thanks! Mary DrWLS is not on right now. My physics is too poor to trust my answers. Bob Pursley is smarter than I am; he does physics, math, and...
Tuesday, February 27, 2007 at 9:24pm by Mary

drwl / bobpursley please check
I had posted three questions at 1:48pm, 2:40pm and 2:41pm and I am having problems with them. Can you please check them for me. Thanks! Repost if you are not satisified with the responses.
Tuesday, March 13, 2007 at 8:50pm by Mary

Chemistry conversions check
I'm sooooooo not sure if I'm doing this right, but can someone check it please? Thanks :)) 5) Determine the mass in grams of 3.01 x 10^23 atoms of Cl (element) I got 17.5 grams...is this right?
Thursday, September 10, 2009 at 10:35pm by Emily

Chemistry(Please check)
yes, that is true.
Sunday, April 22, 2012 at 11:30pm by DrBob222

Chemistry(Please check)
I get 3.69E-9
Tuesday, April 10, 2012 at 10:53am by DrBob222

Chemistry(Please check answers)
yes
Sunday, April 1, 2012 at 3:40pm by DrBob222

Chemistry(Please just check, thank you)
Ok thank you!
Saturday, March 24, 2012 at 1:50pm by Hannah

Chemistry(Please check)
Oh ok I understand, thank you.
Sunday, February 19, 2012 at 6:07pm by Hannah

Chemistry(Please check)
I agree.
Tuesday, January 10, 2012 at 10:20pm by DrBob222

Chemistry(please check, thank you!!)
correct.
Wednesday, October 5, 2011 at 7:24pm by bobpursley

DrBob222 : Chemistry HElp...Please Check
thank*
Tuesday, October 21, 2008 at 9:48pm by Sara

Chemistry please check
Thanks DrBob222!
Friday, February 15, 2008 at 11:35pm by Mary

math (please check)
Can you please check if I did these right? 1. 415x+301=1009x+129 2. 1596y-3080=900y I know I'm being annoying and stupid, but I'll stop posting. thanxxx!
Monday, September 21, 2009 at 11:58am by Anonymous

Physics check
I just want somebody to check my answer on this problem please :-) There is a box which weighs 1000 kg. There is an applied force acting upon it with a force of 20000 N (horizontally). The mu is 1.2. What is the acceleration (again, horizontally) of the object? I got 8.24 m/s^...
Monday, November 5, 2007 at 10:55pm by Emily

Social Studies
Please Help I know but please I'm the parent and my son tell me to check and i don't know 2 much please in your own words please :( :( :( :( please pretty please please please !!!! :( don't give give me links please in your own words please please :( !!!!! Identify...
Saturday, April 6, 2013 at 9:49pm by Alejandra

Chemistry(Please check)
Thank you very much!!
Wednesday, September 12, 2012 at 9:29pm by Hannah

Chemistry(Please check answers)
Yes, a is correct.
Monday, April 23, 2012 at 1:29pm by DrBob222

Chemistry(Please check answer)
That last one is ok.
Sunday, April 8, 2012 at 12:11pm by DrBob222

Chemistry(Please check)
I think that's right.
Saturday, March 24, 2012 at 5:48pm by DrBob222

Chemistry(Please check)
Where did the 2mL come from?
Monday, March 5, 2012 at 1:51pm by Hannah

Chemistry(Please check, thank you!)
Answered above.
Sunday, March 4, 2012 at 3:15pm by DrBob222

Chemistry(Please check)
No. C = 0.453/7917.6
Saturday, March 3, 2012 at 7:12pm by DrBob222

Chemistry(Please check)
That's what I would choose.
Friday, February 24, 2012 at 10:27pm by DrBob222

Chemistry(Please check)
That's what I would choose
Friday, February 24, 2012 at 10:21pm by DrBob222

Chemistry(Please check)
so then answers 2 and 3 are not correct?
Sunday, February 19, 2012 at 6:07pm by Hannah

Chemistry(Please check)
Yes, that's what a catalyst does. It does not change k.
Sunday, February 19, 2012 at 6:07pm by DrBob222

chemistry(Please check)
Thank you for checking my work!!!
Friday, January 20, 2012 at 4:19pm by Hannah

chemistry(please check my work)
That looks ok to me.
Saturday, April 3, 2010 at 1:04am by DrBob222

Chemistry please check
FLASH LIGHT
Saturday, February 16, 2008 at 9:58am by Sam

PLease Check My Work
3. T^2-25/t^2+t-20= (t-5) (t+5)/ (t-10) (t+2) 4. 2x^2+6x+4/4x^2-12x-16= 2(x+2) (x+1)/4 (x-4) (x+1) 5. 6-y/y^2-2y-24= 1/(y+4) *Please check them.- 3. (t-5)(t+5) / (t+4)(t-5) 4. 2((x-1)(x+2)) / 4((x+4)(x-1)) 5. (6-y) / (y+6)(y-4) i dont really understand what this is... but lol ...
Thursday, February 22, 2007 at 7:31pm by Margie

American Government- Please Check
Could someone check this for me, please and thank you (:
Wednesday, March 7, 2012 at 2:27pm by Abigail

Spanish-Please check they're differnent
Please check these are different
Friday, November 25, 2011 at 1:23pm by Mia

Algebra drwls please check
Can you please check my problem Thank you
Tuesday, October 12, 2010 at 3:44pm by Megan

drwls please check
Can you please check my physics posts. Thanks!
Tuesday, November 6, 2007 at 12:30am by Mary

chemistry - Can you please check
b is ok except you need to round it.
Wednesday, January 23, 2013 at 7:14pm by DrBob222

Chemistry(Please Check)
correctly for #2 is 98.25
Monday, April 23, 2012 at 11:56am by cateye

chemistry(Please Check)
I can't confirm that. Show your work.
Monday, April 23, 2012 at 2:26pm by DrBob222

Chemistry(Please check)
Very good work.
Sunday, April 1, 2012 at 11:56pm by DrBob222

Chemistry(Please check)
#1 is ok. #2. You don't have carbonate listed.
Saturday, March 24, 2012 at 5:48pm by DrBob222

Chemistry(Please check answer)
I do not understand why do you 1/54.9??
Wednesday, March 14, 2012 at 8:30pm by Hannah

Chemistry(Please check)
Ok so 0.0000572 = 5.7 X 10-5 M as the concentration ?
Saturday, March 3, 2012 at 7:12pm by Hannah

Chemistry(Please check)
oh I understand you have to add them. Thank you.
Sunday, February 19, 2012 at 4:18pm by Hannah

chemistry/check please
See your post above.
Sunday, February 12, 2012 at 2:27pm by DrBob222

Chemistry(Please check)
Responded to a later post.
Friday, February 10, 2012 at 11:54pm by DrBob222

Chemistry(Please check)
Oh ok thank you I will look over it again.
Saturday, January 28, 2012 at 11:55pm by Hannah

chemistry(please check formula)
sph is j/g*k and what is watr???
Sunday, April 4, 2010 at 8:09pm by danielle

chemistry
Please, can you give the answer??? i want to double check
Monday, March 1, 2010 at 6:44pm by jargal O

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