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April 20, 2014

Search: chemistry *Poorly defined commonly used question

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chemistry *Poorly defined commonly used question
"Why are active on-duty firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide faster than nonactive off-duty firefighters who inhale the same concentration of the same substance? Explain your answer using the chemicals/process ...
Sunday, December 16, 2012 at 5:20pm by Cameron

English
1 and 2 mean the same thing -- 1 is more commonly used, though. 3, 4, and 5 are all fine. All are used at different times. They mean about the same thing (almost no difference). 6 and 7 are both correct, but 6 is more commonly used. 8 is correct; you don't need "on" as in 9. ...
Wednesday, May 20, 2009 at 10:09am by Writeacher

English
Both are correct. The second of the two is more commonly used, but MOST commonly used is simply, "Next month." =)
Tuesday, March 1, 2011 at 4:24am by Writeacher

English
Question 12 He wrote a hot check. The word hot is used poorly clearly connotatively denotatively Question 13 Hot flames poured out of the grill. The word hot is used poorly clearly connotatively denotatively my answer 12. poorly because its slang for bad 13connotatively
Wednesday, April 21, 2010 at 9:08pm by christopher

math
Not enough information. What kind of coins ? US has only 4 commonly used coins (hard to find half-dollars or 'silver dollars' ) Canada has 6 commonly used coins The Euro has a 20 cents coin etc.
Sunday, January 9, 2011 at 8:39am by Reiny

Chemistry
24 very poorly worded, my guess they want it to be true. 26F, probably, poorly worded. The original model was F, but was revised. others correct.
Thursday, October 21, 2010 at 3:14pm by bobpursley

English
1. All three are correct. The first two are the most commonly used expressions. 2. Yes, either "of" or "from" can be used in that expression. 3. Yes, they mean approximately the same thing. 4. They are both correct, but the second is the more commonly used expression. 5. Only ...
Sunday, December 21, 2008 at 8:19pm by Writeacher

English
#s 1, 3, 4, 5, and 7 are correct and commonly used. #6 is used in a slangy way in some parts of the US! If you use #2, people will understand you, but it's not used much at all.
Friday, April 4, 2014 at 2:53pm by Writeacher

chemistry help
NAME A UNIT OF CONCENTRATION COMMONLY USED TO EXPRESS SMALL CONCENTRARTIONS?
Monday, May 18, 2009 at 4:37pm by peter

English
#1 is grammatically correct and the most commonly used. #2 and #3 are grammatically correct, but not commonly used.
Wednesday, December 3, 2008 at 10:30pm by Writeacher

chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes.
Sunday, August 31, 2008 at 2:36pm by Laly

chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes.
Sunday, August 31, 2008 at 5:01pm by Laly

chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes
Sunday, July 18, 2010 at 6:04pm by Art

Chemistry 110
4. The electrical conductivity of deionized water is commonly used as an index of its purity. Explain.
Tuesday, November 9, 2010 at 2:15pm by kim k

English
1, " in his class" in each case modifies boy.... 2. no, you do not need "the". 3. Yes, all of those sentences can be used. 4. Only 4. and 4.1 are correct usage. One would never say "than me" 5. 5.4 is not used. The rest are commonly used.
Wednesday, October 15, 2008 at 5:38pm by GuruBlue

English
(1) - (3) are not questions. (2) and (3) are two ways of saying the same thing. The statements do not necessarily apply to all African countries or colonial powers. To work overtime (or a shift) is preferred over to do overtime (or a shift). "To be on the dole" is more ...
Sunday, November 28, 2010 at 5:50am by drwls

English
#3 is a bit stilted, but all are fine. #1 is the most commonly used. #2 is usually used in a joking way!!
Wednesday, September 1, 2010 at 9:50pm by Writeacher

English
Both are grammatically correct. The first one is the most commonly used. It's used to compliment a person.
Saturday, December 24, 2011 at 3:12am by Writeacher

Chemistry
Methane, butane, propane and octane are all simple hydrocarbons. Why are these hydrocarbons used differently? I believe they are used differently because of their carbon chains. They are commonly used for different fuels since large amounts of energy are released. The longer ...
Thursday, April 19, 2012 at 11:35am by Anonymous

English
1 and 2 are not used. 3 and 4 are fine. In 5, "for rent" is the expression to use; the only time I can think of using "to rent" is when it's used as an infinitive in a sentence, such as this: She wants to rent a house soon. "To let" seems to be more commonly used than "for let."
Saturday, June 13, 2009 at 3:03am by Writeacher

start
First of all, be careful with the spelling: materials, commonly, shield, beings, radioactivity. Then try here: http://search.yahoo.com/search?fr=mcafee&p=materials+commonly+used+to+shield+living+beings+from+potentially+harmful+radioactivity Sra P.S. What IS the School Subject...
Friday, September 24, 2010 at 9:41am by SraJMcGin

chemistry
Multiply that number by 100 centiliters/liter You get 78.91 centiliters Milliters are more commonly used.
Friday, December 24, 2010 at 3:02am by drwls

geography
Is this what you came up with? 1. climate = defined by average precipitation and temperature 2. cultural = defined by factors including language, religion, or customs 3. economic = defined by agreements between nations creating free trade zones 4. physical = defined by the ...
Tuesday, September 14, 2010 at 3:03am by Writeacher

Pre-Calculus
Your exponents should have been defined in hours so 30 minutes = 30/60 hours = 1/2 or 0.5 hours it says, the virus doubles every 30 minutes so how do you "double" something? Don't you multiply by 2 ? so the fixed part of the equation is A = 2000(2)^(t/.5) your only input is t...
Tuesday, October 16, 2012 at 10:05pm by Reiny

psychology statistics
The three commonly used alpha levels are p=01, p=05, and p=10 a. Explain what each level means. b. Which one of the three is more frequently used in research?
Thursday, February 25, 2010 at 12:18pm by Doris I

English
All 4 are grammatically correct, but #1 isn't used much. The others are more commonly used. You should use a more specific verb in the answer: I don't like playing computer games.
Sunday, March 27, 2011 at 7:17pm by Writeacher

Chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes. From the examples you state, select one acid, one base, and one salt and describe how and where they are used in therapeutic processes.
Tuesday, March 30, 2010 at 3:13am by Marlene

Chemistry/Pre-Calc
You follow the rules for statistics. Common tests are the t-test, the F test, etc. The t-test may be the most commonly used test.
Monday, March 7, 2011 at 3:54pm by DrBob222

English
Both are OK, but #1 is most commonly used.
Friday, April 30, 2010 at 12:20am by Writeacher

chemistry
The compound X2C is a very hard substance commonly used to coat metal cutting tools to make them sharper and more resilient. Carbon repersents 3.2% of the compound. what is the element represented by X.
Wednesday, May 4, 2011 at 6:41pm by Anonymous

social issues
Parent handbooks are generally an expensive, poorly used item that could be dropped from the budget as unimportant.
Monday, May 2, 2011 at 8:00pm by finial help

English
1. What nice weather it is! 1-2. What a nice weather it is! (Which one is right?) The first one is correct. 2. What a tall building it is! 2-2. How tall the building is! 2-3. How tall a building is! (Which one is the same as #2? # 2-2 or #2-3? What is the meaning of #2-3) 2-2 ...
Tuesday, December 23, 2008 at 2:53pm by Writeacher

Chem
Circle the letter of the unit of mass commonly used in chemistry that equals 1/1000 Kilogram. a)gram b)Milligram c)milliliter Kilo is 1000. What is 1/1000 of 1000?
Saturday, January 13, 2007 at 8:04pm by Dennis

English
All are correct, but 3 and 4 are most commonly used.
Thursday, March 18, 2010 at 9:54am by Writeacher

11th grade Physics
As commonly used, there are no differences.
Saturday, July 24, 2010 at 2:28pm by bobpursley

English
They are all correct, but 1 is more commonly used.
Sunday, October 7, 2012 at 8:59pm by Ms. Sue

trigonometry
if sin where defined=1/5 and where defined is in quadrant I find the exact value of sin2 where defined
Sunday, June 12, 2011 at 10:34pm by sarah

chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes. From the examples you state, select one acid, one base, and one salt and describe how and where they are used in therapeutic processes. Please note that your examples should not ...
Saturday, June 25, 2011 at 9:47pm by mema

COM 135
i need help with this Explain possible consequences if the user manual for this product was poorly written. Someone can get burn if the manual is written poorly. I chose a toaster.
Tuesday, February 26, 2008 at 8:10pm by Dawn

chemistry
Discussion Question 1 State three examples each of acids, bases, and salts commonly used in therapeutic processes. From the examples you state, select one acid, one base, and one salt and describe how and where they are used in therapeutic processes. Please note that your ...
Monday, November 14, 2011 at 6:41am by carolyn

English
All sound okay, but the two with "fine" in them are not commonly used.
Wednesday, December 3, 2008 at 4:23pm by Writeacher

English
All are correct, but these would be more commonly used: 1, 3, and 5.
Saturday, April 30, 2011 at 8:46am by Writeacher

English
Both are correct, but number 1 is more commonly used.
Friday, June 7, 2013 at 9:14pm by Ms. Sue

English
13Hot flames poured out of the grill. The word hot is used poorly clearly connotatively denotatively my answer C
Wednesday, April 21, 2010 at 4:20pm by christopher

English
#1 -- You would use "the" only if you're referring to a street in general, the first one near where you are standing or sitting. You would use the first of the two sentences if the formal name of the street is First Street. #2 -- These two are not alike. I wouldn't use the ...
Tuesday, October 21, 2008 at 3:52pm by Writeacher

Enlgish
1. To make cakes is exciting. 2. Making cakes is exciting. 3. It is exciting to make a cake. 4. It is exciting making a cake. (Are all grammatical? Which ones are commonly used? Which ones are not? Are they all used commonly?)
Wednesday, July 1, 2009 at 11:32pm by John

chemistry
Butane gas, C4H10(g), is commonly used as a fuel in barbeque gas cylinders. Write a balanced chemical equation for the combustion of butane gas
Saturday, September 21, 2013 at 2:57pm by jeannet

English
1. left-handed #s 1 - 6 are all correct and commonly used. But in 7, the word "ambidexter" is obsolete and no longer used. 8. The word "guy" here is male. 9. However, in this sentence, "guys" may refer to both males and females. I don't like to be referred to as one of the "...
Friday, June 19, 2009 at 8:02pm by Ms. Sue

WORD PROCESSING AND KEYBOARDING
What is the most commonly used input device?
Tuesday, August 1, 2006 at 9:38pm by Anonymous

Travel Agent
A ______ is the most commonly used input device.
Sunday, March 14, 2010 at 1:44am by Dolly

English
All are grammatically correct. #2 is probably the most commonly used.
Monday, November 1, 2010 at 9:41am by Writeacher

English
Both are correct, but the second one is more commonly used phrasing.
Saturday, June 28, 2008 at 3:57am by Writeacher

English expression
Both are correct, but the second one is more commonly used. =)
Friday, March 21, 2008 at 2:38am by Writeacher

basics and tools of floral design
The most commonly used wiring method is?
Wednesday, December 16, 2009 at 11:01pm by jennifer

science
thank you Dr.Bob22. Yes the Food and Drug administration is the most commonly used.
Saturday, May 1, 2010 at 10:07pm by Mr.Bruce

English
1 and 2 - Both prepositions are fine in this construction. 3 - 6 - All are OK. 4 and 6 are most commonly used.
Tuesday, March 8, 2011 at 5:51am by Writeacher

Marketing (Help Check)
Seven of the most commonly used organizational buying criteria
Sunday, November 8, 2009 at 8:58pm by Anonymous

English
Both are slang, somewhat, but the first one is more commonly used.
Friday, August 31, 2012 at 1:15am by Writeacher

English
#3 is incorrect. The rest are fine. Most commonly used are both #1 sentences and #4.
Tuesday, April 15, 2014 at 10:32pm by Writeacher

algebra
I used the 1 , 2, and 3 since they were factors of the 6 at the end. There are an infinite number of choices of rational numbers which are NOT possible roots. This is a poorly worded question. go with the 1 and 2
Monday, January 10, 2011 at 12:11pm by Reiny

Chemistry
It is a defined quantity, defined initially by Sorensen and modified later. The usual definition most of us use now is pH = -log(H^+) but technically it is the activity of H^+ and not concentration of H^+.
Monday, May 7, 2012 at 5:21pm by DrBob222

6th grade SCIENCE
I am doing a project on echinoderm and one of the questions is asking about if they have a circulatory system. I have found information that they have a poorly defined opened circulatory system. I also need to answer the difference between if it's closed or open and this I don...
Friday, November 19, 2010 at 5:25pm by peyton

Hardware
Choose a commonly used microprocessor, Intel Core or IBM Power6. What data types are supported? How many bits are used to store each data type? How is each data type represented internally?
Wednesday, October 26, 2011 at 1:07am by Mike

introduction to health care
You'll have to go into your study materials for this one. Your text is obviously using terminology that is not commonly known among the rest of us. If you can tell me how each of those four terms are defined in your text, I might be able to help you figure out if d is correct ...
Wednesday, December 4, 2013 at 9:15am by Writeacher

WORD PROCESSING AND KEYBOARDING
A computer keyboard is the most commonly used input device.
Tuesday, August 1, 2006 at 9:38pm by aggi

human resources
Out of three heuristic types, which one is most commonly used?
Monday, August 4, 2008 at 11:06pm by shelly

math
try looking over old notes, and memorizing formulas that are commonly used.
Wednesday, January 5, 2011 at 5:29pm by Lala

English
1. right 2. Both are OK, yes. 3. Use the preposition "at" if you mean you're trying to make the dogs go away. Use the preposition "to" if you want the dogs to play and bring them back to you! 4 and 4-1 are the best. The others are OK, but not commonly used. 5 is correct; the ...
Saturday, April 25, 2009 at 5:00am by Writeacher

Law and ethics
I agree, the term is being mis-used here if it is to mean answer a. However, this term is commonly used to mean approved prescription (or drug) formularies, so answer A is what that is.
Tuesday, February 4, 2014 at 9:50pm by bobpursley

Information MGT
What are some of the methodologies commonly used for requirements elicitation? website would be welcome also.
Sunday, April 22, 2007 at 8:02pm by Ms Brown

English expression
* There are fried sliced lotus roots on a plate. Is this food name commonly used?
Wednesday, April 2, 2008 at 7:39pm by John

English
Both are commonly used and grammatically correct; the first sentence is a bit more complete.
Wednesday, October 22, 2008 at 12:38am by Writeacher

English
All three are grammatically correct, but #3 is not used commonly. #2 has the more common placement of the adverb.
Monday, November 10, 2008 at 8:34pm by Writeacher

English
Question 12 He wrote a hot check. The word hot is used poorly clearly connotatively denotatively Answer D
Wednesday, April 21, 2010 at 4:17pm by christopher

social studies
Actually, I think that is in error. Commonly, linen saturated with resin (or beeswax) was used as a plug.
Friday, March 28, 2008 at 9:52pm by bobpursley

math
f(g) = g/(g-4) = (-1/x) / (-1/x - 4) = (-1)/(-1-4x) = 1/(4x+1) domain is all reals except x = -1/4, 0 f(4) is not defined, but g(x) = 4 when x = -1/4. unfortunately, g(0) is not defined, so f(g(0)) is also not defined
Tuesday, January 8, 2013 at 12:24am by Steve

English Expression
Of these, the one below would be the most commonly used. There are three sentences in the speech balloon on the left. Bubble is not usually used in this context, and to use bubble or ballon alone without "speech" would make the meaning unclear.
Friday, May 16, 2008 at 3:55pm by GuruBlue

Chemistry
It will depend on the column's stationary phase. After flushing the column with IPA this should then be replaced with the mobile phase that is going to be used. Some of the more complex stationary phases do not take kindly to IPA. (Glad you defined what you meant by IPA, I ...
Wednesday, August 24, 2011 at 10:36am by Dr Russ

English
1. What nice weather it is! 1-2. What a nice weather it is! (Which one is right?) 2. What a tall building it is! 2-2. How tall the building is! 2-3. How tall a building is! (Which one is the same as #2? # 2-2 or #2-3? What is the meaning of #2-3) 3. What a tall dog it is! What...
Tuesday, December 23, 2008 at 2:53pm by John

English expression
The more commonly used word for "injector" is "syringe." In the last sentence, I'd use "the" rather than "a" in front of "pink." =)
Monday, March 24, 2008 at 3:57am by Writeacher

science
Questions about coal mining: 1) Which method (out of surface and underground) is most commonly used in australia and where?
Thursday, November 13, 2008 at 2:00am by lolly

record management
a medium commonly used to store records is a. microfiche b. barcoding c. an interoffice account d. statistical ledger
Friday, March 27, 2009 at 7:53pm by mille

math
You probably meant in "decimal metres". 565 nm = 0.000 000 565 metre Notice that I have used a "space" as a digital group separator. Depending on the context, a comma is more commonly used in U.S. while the space is recommended by the ISO.
Monday, December 28, 2009 at 7:11am by MathMate

ap chemistry
Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i.e., accumulations in the body can cause cancer. What is the vapor pressure of benzene at 29C? The normal boiling point of benzene is 80.0C and its molar heat of ...
Monday, April 15, 2013 at 6:28pm by Anonymous

ap chemistry
Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i.e., accumulations in the body can cause cancer. What is the vapor pressure of benzene at 29C? The normal boiling point of benzene is 80.0C and its molar heat of ...
Monday, April 15, 2013 at 6:33pm by cheri

English
1. Your body temperature is a little higher than usual. 2. Your body temperature is a little higher than your temperature is usual. (Does #1 mean #2? Is #2 the full form of #1?) 3. He is as tall as I. 4. He is as tall as me. (Are both OK? Which one is commonly used? Is #3 for ...
Tuesday, November 12, 2013 at 4:48pm by rfvv

chemistry
Benzoic acid is poorly soluble in cold water.
Saturday, November 14, 2009 at 7:16am by bobpursley

university
Compare and contrast packet and circuit switching in 250 to 300 words. Which is more commonly used? What are the advantages and disadvantages of each?
Monday, May 9, 2011 at 4:52am by ali

Science
Covert the following to the prefix commonly used (include unit). For example 36 kF or 8.9 MJ, 1) 0.0068 s 2) 0.00000000234m
Tuesday, August 9, 2011 at 8:10pm by Lizzy

health
Which approach is commonly used to treat eating disorders? A. Electroshock therapy B. Nutritional counseling C. Physical fitness D. None of the above b?
Wednesday, August 1, 2012 at 3:08pm by Aya

Chemistry
help? is this question poorly worded? Is there no clear answer? I transcribed from my assignment directly.
Monday, June 2, 2008 at 9:49pm by chemstudent

English
They are all correct and each group of sentences mean about the same. However, the first sentence in number 3 is much more commonly used.
Sunday, September 6, 2009 at 5:32pm by Ms. Sue

English
The first two are the best. Numbers 3, 4, and 5 are not commonly used. Both 6 and 7 sound right to me. But I'm sending your post to a bilingual Korean-American for her opinion.
Wednesday, September 16, 2009 at 12:52pm by Ms. Sue

AP Chemistry
Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i.e., accumulations in the body can cause cancer. What is the vapor pressure of benzene at 58◦C? The normal boiling point of benzene is 80.0◦C and its molar heat of...
Wednesday, March 5, 2014 at 7:18pm by Gabriella

Chemistry
state three examples each of acids, bases,and salts commonly used in thera peutic processes. From the examples you state, select one acid, one base and one salt and describe how and where they are useed in therapeutic processes.
Tuesday, August 23, 2011 at 3:30pm by ROCKY

English
Yes, all are grammatical. #s 1 and 3 are most commonly used, but they are all correctly written.
Sunday, July 11, 2010 at 7:57pm by Writeacher

English
1 is referring to a specific class; 2 is referring to the activity. 2 is more commonly used.
Thursday, January 31, 2013 at 2:13am by Writeacher

Physical Science
Momentum is conserved, if the ham is thrown from front or back and the wheels are frictionless and have zero moment of intertia. The answer depends upon the direction from which the ham is thrown. If the ham is thrown from the side, the wheels will apply a lateral force and ...
Friday, June 24, 2011 at 11:22am by drwls

English
Both are OK and both are commonly used. Even if the word "then" is not there, it's implied -- because of "if."
Thursday, December 9, 2010 at 5:04am by Writeacher

Algebra
48. No, think about that. 46 right 42 books have been written on what zero means. In poorly written high school texts, the issues are ignored, and they just give you some things to memorize. Commonly, zero is not thought of as a whole number, nor a positive integer, nor a ...
Wednesday, March 31, 2010 at 11:36am by bobpursley

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