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August 20, 2014

Search: Chemistry - Correction

Number of results: 45,535

English
Can you please tell me if these sentences should be evaluated as grammatically wrong in a test? I'm looking forward to your prompt reply THank you 1) Was the hotel as they expected it to be? The hotel was different from they expected (Correction: No, it wasn't. It was ...
July 2, 2010 by Franco

English
Thank you very much for your corrections! I just wanted to know if I should evaluate these collocations as mistakes. I included some of the corrections myself. 1) Women had to provide an education to children. (Correction: provide someone with...) 2) Respectability consisted ...
June 30, 2011 by Henry2

chemistry
Ethanol was used in the solutions to help dissolve the acetylsalicylic acid. Ethanol is slightly acidic, and will react with NaOH. Describe a blank correction experiment; i.e., what experiment you might do to determine how much NaOH reacts with the ethanol in your solution. ...
January 8, 2011 by Anonymous

English
As you advised me to do, I included four sentences I was most doubtful a) 1) The daffodils grow best under the shine of trees (correction: in the shade, under the trees) 2) Time is perceived subjectively / as subjective (both possible). 3) Drunk men (correction: drunken men, ...
June 30, 2011 by Henry2

enlgish
today hikers prefer a shoe that is six feet high,is amde of leather,and thick sturdy soles. what correction should be made to this sentence? a)insert has before thick b)no correction is necessary
October 12, 2007 by jenny

English
I really hope someone can tell me if my corrections are correct. As you can see, I took your advice and I corrected them myself! 1) The pilgrims arrived from different parts of society. Correction: The pigrims belong to different social classes. 2) The tales were never ...
May 27, 2010 by Franco

Ethics
please check my answer thanks :) Dr. Jones made an mistake is on of the medical records Three years later Nurse Bonnie noticed the mistake and corrected it This was an improper action because A. Too much time passed B The doctor did not make the correction C. The correction ...
November 30, 2007 by Lucie

English
What correction should be made to this sentence? At the same time many families having greater income can take basic shelter for granted and proceed to satisfy higher level needs in housing. A)change can to must B)insert a comma after granted C)no correction is necessary
March 9, 2008 by Jessica

English
I agree with your correction but as I found the following sentence in an Italian book I just wanted to know if, in your opinion, an English mother-tongue expert could have written it. She is such a one-sided character, however, as (?) never to hesitate. Correction ......, that...
November 1, 2011 by Henry2

Chemistry
Standard entropies for substances are defined at a pressure of exactly 1 bar or exactly 1 atm in different books. For gases, this correction factor would be..... in J/molK? Answer is in format 0.xxxxxx I'm a little confused... I'd appreciate any help. 1 atm= 1.013 25 bar or 1 ...
April 3, 2007 by Jennifer

Statistics
A conservative correction method for inflated "Alpha values" based on multiple comparisons being carried out independently on a specific data set, is known as...? A. Ad Hoc Testing B. Tukey's honestly significan differences (HSD) C. Post Hoc testing D. Bonferroni correction
September 2, 2012 by Pat

chemistry
Lab on Determining hard water Not sure if I answered this currently, not completely sure how to explain either. If a student has a non-zero blank correction, but forgets to include that correction in his/her calculations:? a. Would his/her calculated [EDTA] be correct, too ...
January 17, 2013 by Ahmad

chemistry
Lab on Determining hard water Not sure if I answered this currently, not completely sure how to explain either. If a student has a non-zero blank correction, but forgets to include that correction in his/her calculations:? a. Would his/her calculated [EDTA] be correct, too ...
January 18, 2013 by Ahmad

english
families with limited means are most interested in securing clean,safe, and reasonably comfortable housing than to find quaters that are especially psycholocially stimulating. what correction ahould be made to this sentence? a)change ths spelling of psychologically to ...
December 2, 2007 by JESSICA

language
First, you should study the openings posted in the local newspapers-subscribe to all of them if possible, or read it at the public library. what correction should be made? a)replace you with one b)replace you with they c)insert a comma after openings d)replace it with them e)...
May 11, 2010 by none

writting skills
what correction should be made to this sentence? one of the lifelong memories many of us share are the moment we obtained a driver's license? a)change the spelling of memoreis to memorys b)inset a comma after memories c)change are to is d)change driver's to drivers e)no ...
March 6, 2009 by jessica

MATH
BACKPACKING ASLO HAS ITS BASIC FOUR,THESE BEING IN IMPORTANCE,HIKING SHOES,THE BACKPACK,SLEEPING GEAR,AND SHELTER. WHAT CORRECTION SHOULD BE MADE TO THIS SENTENCE? A)change being to are b)change its to it's c)change the colon to a semicolon d)no correction is necessary e)...
December 2, 2007 by JESSICA

English
I did some of the corrections myself (in parentheses). Could you please check them? 1) I like doing (making/baking) cakes and reading, but I don't have time to do this (though I can't find time for reading???). 2) I've got a quite oval face. I'm friendly and always smily (...
November 12, 2011 by Henry2

behavior problems (dogs)
Please check my answer thanks The problem with "quick fix" corrections designed to eliminate one specific behavior is that the A. dog may not respond to the correction. B. dog may be frightened by the correction. C. owner may be unable to utilize the technique at home. D. ...
October 6, 2008 by Kai

Health
2. When the uterus extends outside the !@#$%^&, a condition known as ______ exists. A. dysplasia B. hyperplasia C. Bartholin's gland abscess D. prolapse Answer: A (correction D) 3. The patient had a diagnosis of Addison's disease, which is caused by decreased functioning of ...
March 31, 2010 by B B

language
Lets say that two drivers are involved in an auto accident, and one is injured. what correction should be made? 1)chnage Lets to Let's 2)insert a comma after say 3)remove the comma after accident 4)change is to was 5)no correction im going to say 1
May 11, 2010 by kayci

english
When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no correction necessary
May 11, 2010 by morgan

writing
When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no correction necessary
February 10, 2014 by Antoinette

writing
Still, do-it-yourself renovations is usually a source of pride for new homeowners, no matter how hard or how frustrating. what correction should be made to this sentence? 1)remove the comma after still 2)change is to are 3) change the spelling of usually to usualy 4)remove the...
June 10, 2011 by Ruth

chemistry about buret
In the experiment of buret calibration, what is the importance of having total buret correction? And does the density of the water at a specific temperature affect this corrections?
July 2, 2013 by xavier

chemistry
[correction]Calculate the energy in calories lost when 30.0 grams of ethanol cools from 56.5 degree Celsius to -42.0 degree Celsius.
September 24, 2012 by Dru

Juvenile Justice Procedure
Locate three separate corrections programs and detention facilities in the Virgin Islands designed for juveniles in gangs. Make sure you have selected one detention facility and one correction program. Your third selection can be of either genre. Write a summary describing ...
April 16, 2008 by Ranger

writing
Sentence 1: I am writing in reply to your advertisement in the Elkhart Sun for a sails representative. Which correction should be made to sentence 1? 1. Replace to with too 2. Replace sails with sales 3. Insert a comma after advertisement 4. Insert a comma after for 5. No ...
March 25, 2013 by Jessica

Chemistry!!!!!!
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.
April 12, 2012 by Amanda

Chemistry
1. The standard heat of formation of glucose and lactic acid are -1274.45 and -694.04 kJ/mole, respectively. The molar heat capacity of the two compounds are 218.86 and 127.6 J/(mol)K a.) What is the total heat of reaction at 25 degree Celsius for the formation of lactic acid ...
November 19, 2006 by Kimmy

English
I'm reposting you a few sentences I checked myself again, because you told me they were too wordy. Could you please have a look at them? Thank you 1)A ghost appears to Hamlet and asks him to take revenge and kill his murderer, Claudius. 1) Correction: A ghost appears to Hamlet...
January 6, 2012 by Henry2

English
I tried to do some of the corrections myself. I think some changes must still be made. Thank you very much. 1)A ghost appears to Hamlet and asks him to take revenge and kill his murderer, Claudius. 1) Correction: A ghost appears to Hamlet and asks him to avenge his murder by ...
January 5, 2012 by Henry2

English
Thank you very much for your corrections! Here are some more sentences I need you to revise. 1)There is the appearance of a ghost which urges the hero to commit the revenge. (Correction: to avenge, get/have/take revenge on Claudius/to seek revenge for his own murder). 2)A ...
January 5, 2012 by Henry2

English
I forgot to include the following statements. Thank you. 1) You are fast like a lighning. Better: You are as fast as lightning. 2)Is it possible to write: "I didn't correct this paragraph because it was your first draft. You re-wrote it neatly (?) on your foolscap paper. (See ...
December 5, 2010 by Franco

English
In your previous post you wrote "time is perceived as subjective" so I won't evaluate it as a mistake. What do you think? I still have two more doubts. 1) The character's thougts flow freely without any temporal structures. (correction: .... freely in time). It lacks any ...
June 30, 2011 by Henry2

math,correction
Factor 9x(x-7y)-6(x-7y) My answer is: (9x-6)(x-7y) well done
March 2, 2007 by jas20

algebra - correction of previously submitted. Is t
4t^2/5=t/5+3/10 = t=3/4, t=-1/2
December 18, 2011 by Kai

5th grade Language Arts
I missed these questions on homework about adjectives. Can you double check my corrections? Directions: 1. tell what is the adjective 2. what noun or pronoun it's describing Sentences: 1. Rhode Island is a small state. My orig ans: 1. small, 2. Rhode Island Correction: 1. ...
January 20, 2013 by Alex

english
Sentence Correction and Changes in Writing
September 11, 2010 by lisa

Math 116
Correction Let R(t)= the record in the race.
May 27, 2011 by Kim

English
Thank you very much for your last corrections. Can you check these sentences, too? Thank you very much in advance. 1)Th urban population was affected by serious diseases such as smallpox nd typhus. 2)The majority of children died before the age of five (before they reached the...
April 4, 2010 by Franco

correction of math
given f(x) = 5x - 3, find f (-1). My answer: f(-1)= 5(-1)-3 = -5-3 = -8 correct
February 8, 2007 by jasmine20

algebra
correction to previous problem should read: (w^2-1)/(w-1) x (w-1)/(w^2+2w+1)
July 13, 2009 by Joe

Language Arts
I need Help finding in understanding to get correct answer Before we buy our tickets. (1 point) Before we buy or tickets tomorrow. Before we buy our tickets, we should check the weather. We buy our tickets before. This is a complete sentence. No correction is necessary. 22. ...
December 21, 2012 by Eric

Grammar Correction to be made - Please
PROCUREMENT WORK MATRIX
September 17, 2006 by Kums

math, correction
for graphing: y =10x +40 some points would be: (-3,10), (0,40), and (3,70) yes.
January 14, 2007 by jasmine20

math,help,correction
directions: subtract 4x-2x^2+4x^3 from 4x^3+x-3x^2 the answer that i came up with was: x^2-3x Is this correct. How did -3x^2 -(-2x^2) become x^2
February 22, 2007 by jas20

math correction
Find the x-intercepts y= x^2-2x-15 answer: x = 2 +/- sqrt 8 I dont get that. Recheck.
April 15, 2007 by jasmine20

math,correction
solve: x^2+7x+2=0 My answer: x= (-7 +/- sqrt (41))/(2) good one jasmine
April 19, 2007 by jasmine20

biology
correction to earlier question another name for a very large molecule
October 28, 2007 by trav

Math
*CORRECTION* I am supposed to find the 4 vertices of the ellipse 1=(((x+1)^2)/4)+(((y-4)^2)/9) How would I go about doing that?
March 9, 2009 by Katie

physics
A spaceship is traveling through deep space towards a space station and needs to make a course correction to go around a nebula. The captain orders the ship to travel 2.9 106 kilometers before turning 70 and traveling 2.7 106 kilometers before assuming the path towards the ...
June 26, 2013 by meme

math, correction
Graph each of the following equation, using the intercept method. 2x + 3y = 6 so the solutions are (0,2) and (3,0) yes.
January 14, 2007 by jasmine20

math,correction,algebra
is this correct: rewrite the equation 4x-10y = 11 as a function of x. My answer: f(x) = 0.4x-1.1 ok
April 14, 2007 by jasmine20

reading
families do not want,expect,or require dwelligs that is identical. a)change is to are b)no correction is necessary
October 11, 2007 by jenny

science
if i push a marble with 1 whatever you measure force with! How fast will it go and how far? year 7 correction of last Q
June 3, 2011 by who wants 2 no?

Algebra
*correction of previous post* Find the LCD of the rational expressions in the list. m-2/m^2+2m , -8/m^2+6m+8
December 2, 2011 by kai

math, correction
am i also correct for this one. directions: list all the factors of 45. my answer: 1,3,5,9,15,45 yes
February 12, 2007 by jasmine20

introduction to correction
What do you think were the most significant developments to the penitentiary system during the 1800's?
September 10, 2009 by Anonymous

math,correction
Is this correct -2.75 would be in fraction: -2 and (3)/(4) Well actually just -2 3/4 You don't need the word "and" unless spoken.
January 29, 2007 by jasmine20

poli scie (correction)
How many terms have barbara Boxer and Dianne Feinstein been in office for?
October 16, 2011 by low

English
Thank you very much for being so cooperative, Sra. I still have a few more sentences for you to check. 1) In the tales there were the class of the military, the clergy and the middle classes. Correction: in the tales Chaucer describes different social classes such as ..... 2) ...
May 27, 2010 by Franco

Chemistry
CORRECTION: (sorry!) What major product will be obtained if the following alcohol is dehydrated: CH3 | CH3CH2CCH3 | OH (the CH3 is connected to the 3rd Carbon from the left and the OH is attached to the same Carbon) I tried to do it and this is what I got: CH3 | CH3CH=CCH3 Is ...
February 22, 2010 by Holly

math
correction: use the unit circle to fin the ecaxtvalue for all trig functions theta=2pi/3
February 1, 2010 by Anonymous

health
A Patient in need of treatment for the correction of a malocclusion would visit a/an? periodontists endodontists orthodontists pedodontists Thanks <333
August 4, 2008 by hotsuz21

English
It also affects the way in which one family relates to another, to the neighborhood, and to the community What correction should be made to this sentence?
August 3, 2011 by Anonymous

language arts
It also affects the way in which one family relates to another, to the neighborhood, and to the community. What correction should be made to this sentence?
May 9, 2012 by josh

English
In my previous post I included the following sentence checked by Bob. I can't understand the correction. 1) They have no boots, so their feet bleed (correction: bled? Why is the past needed?). I did other corrections myself. Can you check them, please? 1)The Picture of Dorian ...
April 27, 2011 by Henry1

Chemistry
Have have 3 general question regrading Analysis of the hardness of water: 1. What is meant by non-zero blank correction in calculating EDTA?(Whats the effects?) 2. EDTA in an experiment was not dry would it effect the EDTA solution? 3. EDTA in an experiment was not dry would ...
January 30, 2013 by AhmadM

chemistry
My chem book gives me the following Hess' Law example: Mg + 2HCl --> H2 MgCl2 Delta H1 MgO +2HCl --> H2O +MgCl2 Delta H2 H2 + 1/2 O2 --> H2O Delta H3=-68.3kcal The desired reaction is the formation reaction of MgO as follows: MgS +1/2 O2 --> MgO Delta H final= ...
December 6, 2012 by marcus

Accounting
The materiality concept implies that if an error is large enough or could effect the decisions of its users, a correction is absolutely necessary. True or False?
September 1, 2007 by Brittany

physics
a pendulum clockis lag by 2 min during a whole 24 hours.what correction should be made in its length so that it keep the right time?
December 6, 2008 by saad anis

high school diploma
what correction should be made to this sentence? one of the lifelong memories many of us share are the moment we obtained a driver's license?
April 29, 2012 by wilna

Jennifer
I asked this question yesterday and it was answered, but I still have a question on it. Standard entropies for substances are defined at a pressure of exactly 1 bar in some books or exactly 1 atm(760 torr) in different books. For gases, this correction factor would be..... in ...
April 4, 2007 by Chemistry

English :reposting
Hi, I need help seeing if I corrected the following correctly. #1-Incorrect: This is getting boring. I killed Hook no pirates, no adventures, and no one to boss around. I need to find a new adventure, but away from Neverland." Peter said. #1-My correction: This is getting ...
June 6, 2012 by Zahra

English
Hi, I need help seeing if I corrected the following correctly. Incorrect: This is getting boring. I killed Hook no pirates, no adventures, and no one to boss around. I need to find a new adventure, but away from Neverland." Peter said. My correction: This is getting boring. I ...
June 6, 2012 by zahra

math,correction
Problem states. which of the ordered pairs (0,0), (-2,10),(-1,-5),(-3,9) are solutions for the equation y=5x? my answer: all first three except the last pair. so yes to (0,0), (-2,10),(-1,-5) You are correct on (0,0) and (-1,-5). You are incorrect on (-2,10). y = 5x = -10 (not...
January 26, 2007 by Jasmine20

Statistics
If x is a binomial variable with p = .4 and n = 25, write the probability that you would be looking for after you have applied the continuity correction factor for the following conditions for x: 3) x = 5 4) x > 5 5) x ≤ 5
May 7, 2013 by Anonymous

math,correction
is this correct? factor completely: 9x^2-4 my answer: x is approx. +/- ((sqrt (14)/(3)) nope (3x-2)(3x+2) nope (3x-2)(3x+2)
April 20, 2007 by jasmine20

Algebra correction
The last one which you were asking where the b came from I typed the wrong problem sorry. the problem is 49-a^2b^2 Is the answer: (7+ab)-(7ab)
April 5, 2009 by Rae Rae

math,correction
can someone correct this for me. 7(x 3) > 5x - 14 7x 21 > 5x 14 -5x -5x 1x 21 > -14 +21 +21 1x > 7 1x / 1 > 7 / 1 x > 7 the line has an open circle right on number 7 with an arrow going to the positive side. No. WHen you subtraced 5x from 7x, you should ...
January 9, 2007 by jasmine20

math,correction
can someone correct this for me please. Directions: Evaluate each function for the value specified. f (x)=x^2+7c+10, f (-2) so then this is what i did: f(-2)=-2^2-7(-2)+10 = 4+14+10 = 28 so then that means that f(-2) = 28 sorry the formula should read. f(x)=x^2+7x+10 i need to...
January 30, 2007 by Jasmine20

4th Grade Math Correction
drwl,thanks so much for your help. You are right I do not understand the method that you used. I was trying to do it the way you described before giving me the answer and it was not working.
January 8, 2009 by Sean

math,correction
Graph each of the following equations by first solving for y. 2x 3y = 12 so it would be: y = 2/3x 4 and the solutions points would be: So (-3,-6) is a solution
January 14, 2007 by jasmine20

math,correction
Find the y-intercept of -x - 9y= 9 so this is what i did: -9y = +x +9 i divided both sides by -9 y=(-(1)/(9)x-1 now from here i don't know what to do? y=-1/9 x -1 Yintercept is when x=0 so this is what i get: y=(-(1)/(9)x-1 y= (1(1)/(9)(0)-1 y= -1 so the y intercept is -1 good
January 27, 2007 by Jasmine20

math,correction
I have to determine which two equations represent parallel lines. equations are (a) y=(-4)x+2 (b) y=(4)x+2 (c) y= (1/2)x +2 (d) y=(-4)x+3 so the answer would be: A and D yes
January 28, 2007 by Jasmine20

math,correction
i have to simplify (a^7b^2)^7 so this is what i ended up with: a^49b^14 should i reduce it more or its fine like this? It is fine.
April 19, 2007 by jasmine20

Physics
Thanks you alot for correction. A car is travelling with a 5m/s in 25 minutes at a distance of 30 cm calculate initial velocity and decelaration of the car.
November 29, 2010 by Abdullah

Physics
Thanks you alot for correction. A car is travelling with a 5m/s in 25 minutes at a distance of 30 cm calculate initial velocity and decelaration of the car.
November 29, 2010 by Abdullah

Physics
Thanks you alot for correction. A car is travelling with a 5m/s in 25 minutes at a distance of 30 cm calculate initial velocity and decelaration of the car.
November 29, 2010 by Abdullah

Physics
Thanks you alot for correction. A car is travelling with a 5m/s in 25 minutes at a distance of 30 cm calculate initial velocity and decelaration of the car
November 29, 2010 by Abdullah

chemistry
mass of the metal 7.26g volume of water in the calorimeter 10mL initial temp of water in calorimeter 21.5 degrees C initial temp of metal 95.5 d C final temp in mixture in calorimeter 23.8 D C question: calculate the energy lost by the metal taking into consideration that it ...
February 28, 2013 by may

bobpursley, math,correction
Let n be a postive integer, then n+1 is the next integer. sum the squares of those noumbers: n^2 + n^2 + 2n +1=85 solve for n. so this is what i did. n^2+2n+1=85 n^2+2n=85-1 n^2+2n=84 n=7056+4n
January 26, 2007 by Jasmine20

math
Given that h(x)=x+1/x-2 and g(x) =4-x. Find h(g)(x) and find g(h)(x). P.S. Thanks for the correction Steve.
December 11, 2012 by lindsay

Math, correction
the directions are perform the indicated divisions. so the problem is: (x^2-2x-35)/(x+5) so these are the steps i took: (-36x^3)/(6x)= so my answer was: -6x^2 Nope. Factor the numerator, one of the factors will be x+5, which will divide out.
January 23, 2007 by Jasmine20

MATH,correction
IS THIS CORRECT NOW. solve by using the quadratic formula. x^2 = -5-5 My answer: x = (-5 +- SQRT (5))/(2) I dont see any x term, so b is zero. sorry it suppost to read that first -5x-5
April 15, 2007 by jasmine20

english
Backpacking also has its basic four, these being, in order of importance, hiking shoes, the backpack, sleeping gear, and shelter. What correction should be made to this sentence?
February 8, 2011 by Anonymous

Geometry: Student Correction (Stuck)
Joelle set up the following proportion: 4/6 = 5/x. Solve for x. Determine if proportion is correct. If not, explain what is wrong with it.
March 29, 2013 by Lydia

criminal justice
In what ways does the court ehtic statement differ from the ethic statement of the montgomery, al police department and kilby correction facility?
February 7, 2010 by shane

math,correction
can someone correct this for me please. Directions: Solve the following system by substitution. 5x-2y=-5 y-5x-3 what i received as the solution are : x = - (1)/(5) and y = 2 which it would look like: (-(1)/(5) , 2) correct.
February 5, 2007 by jasmine20

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