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July 31, 2014

Search: Structure

Number of results: 2,181

chemistry
what transition metal complex is responsible for transporting oxygen in our blood? Also, what is its structure? The transition metal (there are several transition series---I assume you are referring to the 3d transition metals) is iron. As to its sturcure, the iron itself has ...
April 17, 2007 by Bob

Chem
Which molecule is not polar (possesses no net dipole)? Option 1. acetone [Marvin structure] Option 2. cis-dichloroethene [Marvin structure] Option 3. methylbromide [Marvin structure] Option 4. trans-dichloroethene [Marvin structure] Option 5. dibromomethane [Marvin structure]
September 7, 2009 by Mike

Chemistry
Identify the true statement about Lewis structures. Select all the correct answers. 1. Hydrogen is usually surrounded by 4 electrons in a valid Lewis structure. 2. A single bond in a Lewis structure represents 2 electrons. 3. A double bond in a Lewis structure represents 2 ...
February 26, 2013 by will.i.am

chemistry(check my answer)
how do resonance structure related to its real structure? resonance structure is just another way to write the lewis dot with different formal charges and bond order
April 8, 2010 by phys

AP Biology
The relatioship of structure to funtion is one of the major themes in biology. Describe the structure of enzymes and then expliain how the function (catalysis) is related to structure. Aslo discuss some factors that may affect the activity of the enzyme and how they do so.
September 30, 2007 by Kristen

microeconomics
2) Select an organization with which you are familiar. Identify the market structure of your selected organization. Evaluate the effectiveness of this structure for the organization. 3) Analyze how organizations in each market structure maximize profits
June 2, 2010 by Brenda

Business Management
As your first job as the new manager at the outdated, adversarial company, write a plan for changing its organizational structure, incorporating the following elements: Your vision of the new organizational structure for your division including how you would realign ...
October 20, 2006 by K

english
what does structure mean when writing an essay on ballads If you mean structure of the essay, that refers to how you organize your paragraphs within your paper. Are you following a comparison/contrast pattern? Are you explicating the poem? What you are writing about determines...
September 20, 2006 by shannon

BIOLOGY
how does the structure of DNA contribute to the accurate transmission of hereditary material? hereditary material Not much help courtney. I'd say its structure utilizing vanderwahls forces allows it to have a quaternary structure which takes up less space. (tightly coiled) Try...
November 20, 2006 by Alex- hlp plz

ESL
Please help me with this one. describe step by step how you would teach the following structures.include any visual aids you would use, what drilling (repetition)you would do and what your instructions should be.Structure 1 : where is it?is it on/in/under...... Structure 3:Can...
August 16, 2010 by Deya

Chemistry - Acid structure
I'm writing up a lab report for the an experiment in the separation and analysis of an unknown mixture (acid and neutral compound). The guideline I'm looking at states "You do need to include balanced reaction(s). Since you do not know the exact structure of your acid, you may...
November 17, 2010 by Anonymous

managerial economics
Can someone explain cost structure and market structure to me please.
March 13, 2008 by jean

managerial economics
Can someone explain cost structure and market structure to me please.
March 14, 2008 by jean

chemistry
what is the lewis dot structure for SO4 -2 and the ideal bonds, mollecular structure and hybrid orbitals?
January 15, 2009 by Raj

Biology
Describe the structure of the interior surface of the small intestine and explain how this structure relates to its function.
October 18, 2010 by Michael

biology
How is the tertiary structure of a polypeptide related to the primary structure?
September 16, 2008 by bill

ap biology
i am supposed to make the connection between the structure and function What structure tells the vacuole to dock where it needs to
September 9, 2007 by chris

chemistry
Describe the structure of the water molecule and indicate how this structure is responsible for many of the unique properties of this vital compound.
August 4, 2008 by kayla

us history
describe the structure of the central(federal) government under the Articles of Confederation. What revolutionary principles were enacted though this structure? Why did the structure fail to created an enduring government? ----------------------------------------- It was ...
September 25, 2012 by greeny

biochemistry
A cellular structure is composed of 20 proteins that have identical structures. How many gene products are required to form this structure?
August 18, 2010 by edd

chemistry
how to draw atomic structure for elements from scandium to zinc ?and what is their valency number.plz show me the shell structure.
September 22, 2012 by J.Nandhini

Chemistry
What is the structure of a tripeptide where glycine is first, serine is second, and alanine is third. Draw the structure in the proper zwitterionic form.
March 14, 2010 by Holly

calculus
A 3-dimensional structure is obtained from rotating the parabola y=x^2 about the y-axis. Each second, 2π units^3 of water is being poured into the structure from the top. When 8π units^3 of water has been poured in the structure, the instantaneous change in water ...
July 17, 2013 by andy

calculus
A 3-dimensional structure is obtained from rotating the parabola y=x^2 about the y-axis. Each second, 2π units^3 of water is being poured into the structure from the top. When 8π units^3 of water has been poured in the structure, the instantaneous change in water ...
July 18, 2013 by andy

grammar
I have to annotate the text of Martin Luther King Jr Letter from Birmginham Jail. Look for: •Appeals (ethos, pathos, logos) •Call to actions •Structure of text •Diction •Sentence structure •Any other rhetorical device employed by King How do I annotate structure of text? Or ...
October 3, 2012 by Cora

math, calculus
A 3-dimensional structure is obtained from rotating the parabola y=x^2 about the y-axis. Each second, 2π units^3 of water is being poured into the structure from the top. When 8π units^3 of water has been poured in the structure, the instantaneous change in water ...
March 5, 2013 by Anonymous

chemistry
someone can check my answer for me? and b) Shape and Bond Angle answer would be great too! :) a) NF3 Structure = 26 electrons, Shape = trigonal pyramidal, Bond Angle = 105.5. b) TeCI2 Structure = 30 electrons, Shape = ? Bond Angle = ? c) CCI4 Structure = 32 electrons, Shape = ...
April 2, 2010 by Anonymous

sociology
Is this statement correct as a social structure? Based on the Durkheim’s theory of social structure, this best matches who I am as a person and as part of a group. According to Durkheim’s theory, my social structure is based on the groups that one belongs to as well the type ...
April 7, 2011 by Sharon

sociology
Is this statement correct as a social structure? Based on the Durkheim’s theory of social structure, this best matches who I am as a person and as part of a group. According to Durkheim’s theory, my social structure is based on the groups that one belongs to as well the type ...
April 7, 2011 by Sharon

Chemistry
Use the MO model to predict the structure of ketene (H2CCO). Draw a Lewis structure of the molecule that shows the positions of the orbitals and the atoms in three-dimensional perspective.
September 12, 2012 by Amy

Chemistry
Use the MO model to predict the structure of ketene (H2CCO). Draw a Lewis structure of the molecule that shows the positions of the orbitals and the atoms in three-dimensional perspective.
September 12, 2012 by Amy

business
• Given the business situation for Spectrum Brand p. 251, explain how the firm might organize using a Matrix structure for the organization. • Explain how the firm could operate using a Multidivisional structure. • Discuss which structure would be more effective? Explain. • ...
August 1, 2010 by jean

Chemistry Lewis Structure
What is the lewis structure for In+? I have tried everything and the answer seems wrong? Please help me
April 19, 2011 by Toni Jones

CHEMISTRY
For MgSe, which crstallize structure un the rock salt structure, the unit cell edge is 5.45A. Determine the internuclear distance between neighboring Mg2+ and Se2-, as well as the cation and anion radii.
February 23, 2009 by SARITA

biology
The primary structure of proteins is often described as "amino acids connected like beads on a string". In this same vein, which of the following images best describes a protein's quaternary structure?
October 28, 2013 by Anonymous

finance (structure of interest rates)
Some analysts believe that the term structure of interest reates is determined by the behavior of various types of financial institutions. this theory is called the: A. expectations hypothesis B. segmentation theory C. liquidity premium theory D. theory of industry supply and ...
July 25, 2008 by Jason

10th grade
A specific structure in a single-celled organism.How the structure is involved in the survival of the organism?
July 9, 2009 by L-Starz

chemistry
the element germanium has a diamond-type structure.describe the structure of germanium.draw diagram
December 7, 2010 by sweetie

sociology
Can someone explain to me the differences between formal organizational structure in business and the flexible organizational structure. If you can give me an example please or a web site
January 14, 2008 by RAY

Molecular biology
What is the importance of the tertiary structure of a tRNA? I know the structure, but I'm not sure what is the importance of it. Is it stabilization?
February 24, 2010 by Zoe

English
What is sentence structure in English? I know simple sentence structure.But I don't know about more sentence structure in english.And what is the determiners?
June 24, 2011 by Bayarbold

psychology
The sentences, "Lee gave the ball to Lynne" and "Lynne received the ball from Lee," have the same: surface structure. syntax. surface and deep structures. deep structure. Does this sentence have both surface and deep structure? From reading my text book, I believe it does, but...
October 31, 2010 by cindy

eco 205
What other organizational structure within our government resembles the structure of the Fed? How are they the same? How are they different? I tried google but where can I find the answers maybe how to ask google question?
January 26, 2010 by Mary

chemistry lewis structure
please help me i dont know how to do this! Draw the lewis structure for: SiO3 -2
November 4, 2011 by sari

chemistry
what does it mean to draw the chemical structure of dichloromethane? does this just mean the 2d structure?
February 20, 2012 by lara

chemistry
C4 H10 O or diethyl ether or with a formula of CH3CH2OCH2CH3 its stick structure is H H H H ! ! ! ! .. H-C-C-C-C- O-H ! ! ! ! .. H H H H I used the this ! sign as a sign for bond. pls help me to determine the geometry for each central atom in this structure. 1) C Trigonal 2) C...
October 5, 2012 by chemdummy

organic chemistry
I need help understanding how to differentiate between isomers and resonance structures in skeletal structures. Specifically, here is an image to a problem with the answers: i.imgur. com /mz3URSa.jpg (remove spaces) The left most structure is the reference structure and the ...
October 19, 2013 by Bill

biology
The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that they both descended from a common ancestor.this similarity is an example of ________ evidence that support the theory of evolution. please can anyone help me.
February 25, 2010 by Me

mgt/230
Ok need help not getting this I'm to descrbe the organizational structure of you selected organization i chose burger king, then Im supposed to compare and contrast that structure with two different organizational structures? I m not sure what to do.
October 24, 2011 by ann

Science
whats is a structure that was built with keeping costs low as the primary concern?Also, what is a structure (with the same function as the one above) that was built with no regard to cost: What are the difference between the two?
February 25, 2014 by Dennis

biology
The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that they both descended from a common ancestor.this similarity is an example of ________ evidence that support the theory of evolution. is it vestigial or anatomical
February 25, 2010 by Me

biology
the structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that both desceded from a common ancestor this similarity is an example of a. vestigial b. biochemicial c. anatomical evidence that supports the theory of evolution
March 17, 2010 by kay

Geology
Can someone please help me name a rather obvious vestigial structure in the human skeleton? Hint: This structure has both a proper anatomical name and a vernacular (common) name. Thanks.
August 9, 2009 by B.B.

Chemistry
Where Can i find drawing of the electron dot structure of the following atoms. Argon,Calcium,Iodine www.webelements.com will give you the electron configuration. Scroll down the menu on the left side. The electron dot structure is done this way: Write the symbol for the ...
November 11, 2006 by Bryan

Chemistry
How would I make the VSEPR for potassium iodide (KI) I believe I made the right Lewis Structure, but am confused on what geometry a VSEPR structure would be. Thanks!
November 30, 2011 by Abby

chemistry
can you check my answers in the parenthesis 1)The molecular structure around the oxygen in water is (bent) 2)The molecular structure around all the carbons in ethanol is (tetrahedral)
February 1, 2010 by blasting

Lewis Dot Structure?
I need to draw a Lewis Dot Structure for each ion or molecule: PO4-3 CN- SO3-2 ClO2- N2H2 N2H4 C2H2 C2H4
December 3, 2012 by Amy

Chemistry
Describe the subatomic structure of the nucleus, including the structure of each nucleon. Describe the forces that hold the nucleus together Explain how beta emission works.
May 31, 2013 by Maria

Soc 101
Social settings of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closet to matching your social setting? Or what are there social structure's?
June 2, 2010 by Emmy

Health
An organelle is A. the smallest “living” structure in the body. B. a specialized body part composed of tissues. C. a structure in the cytoplasm. D. any complex living being, plant or animal. (c) is this correct
March 25, 2009 by Annie

sociology
Does Emile Durkheim theory of social structure have anything to do with a person veiwing their family closeness as being the primary group that matches that person social structure?
April 7, 2011 by Sharon

English
Guess what the pictures are about on this page? On the top left side, two people are carrying umbrellas on the sidewalk. It is rainy in this region. Look at the top right. The trees are shaking hard because of typhoon or tornado. The waves seem to a little high. Look at the ...
June 7, 2008 by John

science
give an example of how the cells structure relates to its function in the body.My answer is the structure of the cells determine its function. Am i correct. Thanks
July 15, 2013 by Americal

What's a Nine-Point Plot Structure?
I'm doing a summer reading assignment on 'A Midsummer Night's Dream', and one of the questions says to use a nine point plot structure to outline the action in this play. My question is: WHAT THE HECK IS A NINE-POINT PLOT STRUCTURE? (And if any of you do know, can you please ...
September 4, 2005 by Joe

Misplaced Modifiers or Parallel Structure
The woman’s face was tilting up because the man standing behind her, pulled on her short, blonde her. Is is the right way to fix this misplaced modifier or parallel structure?
April 18, 2009 by ROSE

Genetics!!!
What is a genetic pattern for a trait and what determines chemical bond type? (these questions are for a crossword) the first question goes in this structure: _ e _ _ _ _ _ _ the second question goes in this structure: _ a _ t _ _ _ thank you so very much for your time!
February 15, 2007 by Jen

Biology
In this assignment, you will select one of the options that you can compare a cell to and design an analogous development structure. then, you will compare the structure of your development to the organelles of the cell that you have learned about in this unit. you will draw a...
December 5, 2013 by Reina B.

English
What is the grammatical sentence structure in English?What is adverb,adjective,preposition and etc's structure in English?
June 24, 2011 by Bayarbold

Dichotymus key...
I just some tips and help with a dichotymus key I'm doing in anatomy. (i hope I'm spelling it correctly) concerning simple structures of the skeletal system. Well there are 4 main classifications i chose to use; projections/processes, depressions/pits, cavities/passageways, ...
October 15, 2009 by Chrissy

chemistry
The molecular structure around the oxygen in water is ? The molecular structure around all the carbons in ethanol is ?
February 4, 2008 by lucas

chemistry
The molecular structure around the oxygen in water is . The molecular structure around all the carbons in ethanol is .
February 10, 2008 by Anonymous

chemistry
What is the molecular structure around the oxygen in water? What is the molecular structure around all the carbons in ethanol?
February 10, 2008 by Anonymous

Chemistry
The molecular structure around the oxygen in water is ?????? The molecular structure around all the carbons in ethanol is ?????
February 2, 2009 by Anonymous

chem
The fact that ice is less dense than water is related to the fact that ____. the molecular structure of ice is much less orderly than that of water the molecules of ice are held to each other by covalent bonding ice has a molecular structure in which water molecules are ...
January 30, 2012 by Lexi

Chem 1
Why is this phrase, “Lewis Structure” a misnomer? I've googled it... and I can't seem to find an answer. Any suggestions as to where I can read some info on that? Lewis implies ionic bond, structure implies fixed covalent bonds. Screw you, thats simple
October 25, 2006 by Rossi

english
can somepne help me on parallel structure? i really don't get it. can u make this a parallel a structure because i don't know how. Do you calue the democratic right to freedom of speech? Maybe you want to announce something. Or is there an issue you think others should pay ...
February 22, 2010 by tony

english fixed-3
here's what i did for number 4. The world is deserting because we are taking water for granted. If people continue to waste water, the earth’s structure will change and it will be the main cause of earthquake and potentially a tsunami. and for number 5. 5. People prefer to ...
February 27, 2012 by ESLstudent

english
What does it mean when a writer narrative structure is a spiral and what does it mean when a writers narrative structure is webbed?
December 15, 2009 by Candice

Chemistry
Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture. Describe the forces that hold the nucleus together and draw them on your diagram. Explain how beta emission works.
May 24, 2013 by Paige

chemistry
Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture. Describe the forces that hold the nucleus together and draw them on your diagram. Explain how beta emission works.
May 30, 2013 by holly

chemistry
Among the resonance structures of SCN-, is it true that the more widely-used structure is considered the "real" structure? Two resonance structures of SCN- are S=C=N and S-C≡N.
April 23, 2008 by Anonymous

Government
The constitution has comparatively little to say about the structure and composition of the supreme court. Identify two aspects of the court's structure and composition that the constitution does not specify.
August 12, 2009 by Cherokee

Chemistry
The crystal structure of lithium sulfide (Li2S) is pictured here. The length of the unit cell is 5.88 x 10^2. For this structure, determine: (I could not paste the actual picture from the assignment here, but if you go to Google Image and type in "crystal structure of lithium ...
April 14, 2009 by Erica

chemist geniuses
3. Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture. Describe the forces that hold the nucleus together and draw them on your diagram. Explain how beta emission works.
May 30, 2013 by holly

BIOOOOO
can somebody please explain the relationship between the structure of DNA, protein structure and the phenotype of an organism and the relationship between DNA chromatin and chromosome
May 18, 2008 by Marva

CHEM
the number of nonbonding electrons exceeds the number of bonding electrons in the lewis structure of which of the following molecules? I am having a problem with the Lewis structures. HCN NH3 H2O please explain the structure thank you so much
February 25, 2014 by layla

Biology
I am doing a chart on function and structure and i am stumped by this question Modified cell products must arrive to specific docking sites—where they are necessary— What structure tells the vacuole to dock where it needs to? - Would this be the nucleus, the nucleus has the ...
October 11, 2007 by Bongo

Chemistry..
For the lewis structure of BCl3, does it have a total of 24 valence electrons? Also does it have a total of 4 bonds? If possible can you draw the lewis structure?
November 23, 2012 by Anonymous

chemistry lewis structure
help me please! dram the lewis structure of CNO - explain me please! thanks
November 4, 2011 by sari

Chem
Lewis structure of [(CH3)3O]+. Be sure to show all atoms, bonds, lone pairs, and formal charges. Convert CH3CH(Cl)CH(OH)CH3 into a skeletal structure. If you could explain it, it would help. Or somehow do some of it here and explain. Im having a lot of trouble with this ...
September 11, 2009 by Amy

chem
an (aq) ammonium chloride solution, rather than H2SO4, is used in the hydrolsis of the magnesium complex of 1,1-diphenylethanol to ensure that no acid catalyed dehydration occurs. write the chemical structure of the dehydration product from 1,1-diphenylethanol? -so isnt the ...
March 7, 2009 by yen

Chemistry (materials)
I have 3 questions: 1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large, single crystals? 2) what feature of graphite's structure might account for its usefulness as a lubricant? 3) why are fullerenes powfery as solids ...
December 13, 2007 by Michelle

Chemistry (materials)
I have 3 questions: 1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large, single crystals? 2) what feature of graphite's structure might account for its usefulness as a lubricant? 3) why are fullerenes powfery as solids ...
December 14, 2007 by Michelle

biology
Problem 5: Functional Groups On the structure of MTX below, identify the functional groups that are present by dragging the functional group name listed below onto the appropriate target boxes on the structure.
March 12, 2013 by Anonymous

a&p
In modern blimps, the gas of choice is used to inflate them is helium is safer. Compare and contrast the atomic structure of hydrogen and helium. What characteristics of the atomic structure of helium make it so much less reactive than hydrogen?
February 2, 2013 by tameka

science
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following chart illustrates how humans possess certain structures to carry out these critical functions. Fill in the plant structures that correspond to the ...
June 4, 2014 by NEED HELP

Biology DNA
can somebody please explain the relationship between the structure of DNA, protein structure and the phenotype of an organism and the relationship between DNA chromatin and chromosome
May 17, 2008 by Marva

chemsitry
What is the formal charge on each of the atoms in the Lewis structure of the PO4 (-3) charge? Draw another possible Lewis structure of the phosphate ion below. Formal charge on P is ? -how do I do this problem.
November 13, 2010 by Sarah

chemistry
Polyglycolic acid, PGA, is a polymer that we know rather well how to control the structure of (even though there are currently only limited applications). So in the lab we have created two types of PGA for testing, a linear chain PGA and a branched chain PGA. Assume comparable...
December 21, 2013 by Dick

Chemistry
The crystal structure of lithium sulfide (Li2S) is pictured here. The length of the unit cell is 5.88 x 10^2. For this structure, determine: a)the coordination number of Li and S b) the number of formula nunits in the unit cell c) the density of Li2S
April 15, 2009 by Erica

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