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November 23, 2014

Search: Hybrid

Number of results: 102

Chemistry
Which of the following combinations of atomic orbitals can combine to form sigma bonds? s-s s-p p-p hybrid orbital - hybrid orbital hybrid orbital - s hybrid orbital - p
March 13, 2013 by Chemq

science
Which of the following combinations of atomic orbitals can combine to form sigma bonds? s-s s-p p-p hybrid orbital - hybrid orbital hybrid orbital - s hybrid orbital - p
March 15, 2013 by Maikol

chemistry
Which of the following combinations of atomic orbitals can combine to form sigma bonds? s-s ,s-p, p-p ,hybrid orbital - hybrid orbital ,hybrid orbital - s ,hybrid orbital - p
March 18, 2013 by adex

critique my essay
Hybrid English course is good but it has also bad sides. If a student is looking for flexible time and busy of work hybrid class is your choice. I enjoyed this class and my writing has improved. I found out what are my bad habits in writing, and I also learned the proper ...
July 13, 2011 by grammar :(

statistics
The true highway mileage, Y, of a specific brand of hybrid vehicle has a normal distribution with a mean of 42 and a standard deviation of 1.5. Find the probability that a randomly selected hybrid vehicle gets more than 38 miles to the gallon.
June 17, 2014 by lisa

Engineering
Can someone please help me with this problem? In order to reduce the material cost, an engineer decides to use a hybrid beam instead of an all-carbon fiber beam. Both beams have the same overall dimensions with rectangular cross-sections. The hybrid beam contains carbon fibers...
April 14, 2009 by Jim

calling ms. Sue ( another assignment )
T_T ok so here's another assignment that should be pass tomorrow. please critique and i need help on how can i close this paragraph. "This English 101AYR course is coming to an end. What are your opinions about the hybrid (50% in-class - 50% online) course? What do you think ...
July 12, 2011 by healpmerealquick

algebra
The number of Hybrid vehicles sold weekly at a local car lot increased from 11 in 2006 to 19 in 2008. Predict the number of Hybrid vehicles sold weekly in 2011. My answer: rate = 19 - 11 2008 - 2006 rate = 8 2 rate = 4 then I subtracted 2011 from 2008 got 3 and multiplied that...
February 15, 2011 by andrea

CHEMISTRY
Which statement about structure and bonding is INCORRECT? a. ) The bond length is the internuclear distance. b. ) The covalent bond is a region of high electron charge density between two atoms. c. ) Hybrid orbitals are combination of atomic orbitals. d. ) There are the same ...
July 3, 2009 by David

Science
Describe a hybrid plasmid. What is this?
March 12, 2012 by Justin

English
Is it a hybrid car? I need the sentence pattern
September 18, 2012 by Deb

Chemistry
What is the hybrid ization? SP 1,2,3 What is #sigma and #pi? Thank you so much for your help!! 😄
May 26, 2014 by NeEd HeLp

Chemistry
Hi!! Okay So I have this question here and you have to pick the false statement. Now I believe its a or e. But I really can't decide which it is. I might be totally wrong about this which is why I need some help... please! These are the options: a. the bond length is the the ...
July 3, 2009 by Josh

Chemistry
what is the sp hybrid orbitals for carbon molecules in CH3-C=C-CH2OH?
May 8, 2011 by Kimmy

world history/economy
In your opinion could you cope without the invention of the hybrid?
September 23, 2009 by stacie

ochem
In a sn2 reaction why do we need sp3 hybrid orbital and not sp2 for the substrate
January 29, 2012 by lou

chemistry
In what ways does the manufacture of a Hybris hybrid powered car use petroleum as a fuel?
April 26, 2008 by lisa

statistics
is this qualitative data? The colors of new hybrid cars on a local car dealership lot.
March 1, 2010 by carmen

statistics
is this quantitative data? The number of new hybrid cars on a local car dealership lot
March 1, 2010 by carmen

chemistry
What hybrid orbitals are used by nitrogen in the following species a) NH3 b) H2N-NH2 c) NO3
December 1, 2011 by Sharon

QNT 351
What is the probability that a randomly selected hybrid gets more than 60 miles per gallon?
November 11, 2013 by Nikki

drawing
well my teacher miss whitcombe has told me to draw a hybrid creature from various parts of insects/machines can anyone help me? many thanks
October 3, 2012 by Natasha

chemistry`
What direct, non-fuel uses of petroleum are involved in the daily operation of a Hybrid? Please help I don't understand the question!
April 27, 2008 by lisa

chemistry
What hybrid orbitals are used by nitrogen and phosphorous atoms in the following species? (a) NH3, (b) PCl4+, (c) H2N-NH2
August 25, 2012 by sri harsha

chemistry
What is the maximum number of hybrid orbitals a carbon atom can form? Is it 4 because carbon has 4 valence electrons? yes.
December 16, 2006 by Carter

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

Chemistry
Can someone explain hybrid structures and resonance structures.
March 2, 2010 by Chris

Chemistry
What hybrid orbital is the result of mixing a 1s orbital and 2p orbitals?
December 3, 2012 by Kevin

chemistry
What hybrid orbitals are used by nitrogen atoms in the following specis: (a)NH3 (b)H2N-NH2 (c)NO3- I got sp^2 for (a), but I'm not sure about the other two.
September 25, 2008 by Mischa

Chemistry
Do hybrid orbitals (such as sp, sp2, sp3) possess higher energy than unhybridized ones (such as 2s, 2p)?
July 8, 2009 by Hatala

chemistry
The hybrid set of orbitals used by the atom X in the compound XY6 is a sp3d2 set. What is the shape of the molecule?
August 12, 2012 by thuli

chemistry
What atomic or hybrid orbitals make up the sigma bond between As and F in hexafluoroarsenate ion, AsF6- ? orbital on AS:? orbital on F:?
September 30, 2009 by Jen

iNRODUCTION TO COMPUTERS
THE MOST POPULAR TYPE OF TOPOLOGY USED IN LANs TODAY IS THE: a. bus b. star c.ring d. hybrid ring
July 10, 2008 by Xaxa

Genetics/Di hybrid Cross
Can someone show me how to set up this dihybrid cross? The genotypes of the two parents are RRLL' x RWL'L'. The " ' " meaning "prime."
January 18, 2010 by Anonymous

algebra
a particular hybrid car travels approximately 288mi on 6 gal of gas. find the amount of gas required for a 912-mi trip
December 13, 2011 by karon

chemistry
Are d orbitals included in hybrid orbitals?
December 7, 2007 by Pam

social studies
what are disadvantages of this governmnet system: hybrid (with third parties). I know the advantages but what abould the disadvantages? fdgdfg fdgdfg jhgjghj
March 29, 2007 by dis

Organic Chemistry
Which hybrid orbitals would NOT be possible in electrically neutral molecules containing the elements shown? 1. sp3/Al and H 2. sp2/B and F 3. sp3/O and F 4. sp2/N and O 5. sp/C and H
June 30, 2010 by Sarz

Biology
How many possible gametes would an individual produce in this tri-hybrid cross? Their genotype is AaBbDd,also what would all gamete possible combinations be?
December 6, 2007 by Beverly

Environmental Science
I'm confused about how hybrid cars work...is gas used to accelerate, or is that electric power? So on highways, they just rely on electric power, right?
April 13, 2011 by Heather

Biology
Hybrid Zones -where members of the two populations interbreed and produce offspring that are intermediate between the two species. This is an example of which factor of evolutionary change? I think it is natural selection but I am really unsure. Please help me.
April 22, 2008 by Sam L.

art
Hi. I am year seven girl. I got art homework. THis is making a hybrid animal in innovate material. but i think this homework is so hard for me. can you give me advice for me please. thank you very much
January 23, 2009 by KHaliunaa

Physics
When a driver applies brakes to keep a car going downhill at constant speed and constant kinetic energy, the potential energy of the dar decreases. Where does this energy go? Where does most of it go with a hybrid vehicle?.
November 15, 2010 by Melijo

EQUVALENT RATIO
LANDON OWNS A HYBRID SUV THAT CAN TRAVEL 400 MILES ON A 15 GALLONS TANK OF GAS. DETERMINE HOW MANY MILES HE CAN TRAVEL ON 6 GALLONS.
January 15, 2014 by Regan

Hybrid
How to reduce global warming? One effect of global warming?one affect of reducing carbon dioxide production? Please help thanks. :)
April 11, 2011 by Homework

Chemistry
Which of the following substances exist(s) as a resonance hybrid? CO2 (g) SO3 (g) HCO2- (aq) A. I only B. II only C. III only D. I and II only E. II and III only Ans w/i 12 hrs please!!
August 11, 2011 by Neha

Physics
A flywheel for energy storage in a hybrid gasoline-electric car is a ring-shaped rotor of mass 50 kg, designed to rotate at 30000 rpm. At that speed it stores 10 MJ of energy (equivalent to about a cup of gasoline). What is the ring's diameter?
November 2, 2012 by Blake

physics
. When a driver applies brakes to keep a car going downhill at constant speed and constant kinetic energy, the potential energy of the car decreases. Where does this energy go? Where does most of it appear in a hybrid vehicle?
August 26, 2010 by Anonymous

Physics
When a driver applies brakes to keep a car going downhill at constant speed and constant kinetic energy, the potential energy of the car decreases. Where does this energy go? Where does most of it appear in a hybrid vehicle?
January 2, 2011 by Sarah

Statistics
A simple random sample of cars in a city was categorized according to fuel type and place of manufacture. domestic foreign gasoline 146 191 diesel 18 26 gasoline/ 51 79 electricity hybrid 1. If the two variables were independent, the expected number of foreign gas/electric ...
August 21, 2013 by Brandon

chemistry
1)What is the correct structure of AsH3???? 2)Name the type of hybrid orbitals of central form. 3) Name the molecular geometry of compound. 4)State weather it is polar or non polar. 5) Estimate H-As-h bond angle in degree. 6) what is the dominant form of secondary bonding for ...
June 1, 2013 by Anonyms

Geo 7th Grade
To help reduce air pollutions legislation had been passed a. stating that all vehicles made after 2015 must contain hybrid engines. b. banning the use of any items that cause smog. c. limiting automobile gas emissions, d. requiring all households to have solar panels that ...
November 16, 2012 by rawr... im a dinosaur.... rawr

UMD
A new car that is a gas- and electric-powered hybrid has recently hit the market. The distance traveled on one gallon of fuel follows an exponential distributed with a mean of 63 miles. One car is selected at random and is driven on one gallon of gas. What is the probability
March 15, 2013 by John

statistics
the weights of shells follow a normal distribution. a random sample of 12 hybrid shells a a mean weight of 1.7 pounds with standard deviation 0.24 pounds. Find a 95 % confidence interval level for the mean weight if the fall catch is within 0.1 pounds of the sample estimate
March 21, 2013 by Lost37

help me to construct this in a good essay
English 101AYR has now been in session for four weeks. In at least one full screen (one paragraph rather than an essay), answer the following question: Has your opinion about hybrid courses changed from day one to today? If yes, in what ways has it changed? If no, why has it ...
July 10, 2011 by noob

Chemistry
Hi! I have a question about Pi-Bonds: a. ) are the only kind of bonds present in double bonds b. ) have very little electron density along the internuclear axis c. ) are formed by endwise overlap of p-orbits d. ) are formed from hybrid orbitals e. ) are formed from s-orbitals ...
July 2, 2009 by Josh

Biology
Punnett Square Help 1) Set up a Di-hybrid cross for these two traits (pod color and shape) Note:Green pods are dominate over yellow pods and inflated pods are dominant over constricted pods -Start off with both parents as heterozygotes/hybrids for BOTH genes and assume the ...
April 27, 2014 by Sarah

chemistry
Select the appropriate electron domain arrangement for ICl3 If you are using electron pairs in your structure, they can be noted with (ep). > I choose trigonal-bipyramidal What is the atomic geometry of this molecule? > I think this only wants the atoms without the lone ...
August 24, 2014 by 3091

Chemistry
Which statement about resonance structures is TRUE: 1) There can never be more than two resonance structures for any molecule. 2) Only ionic compounds use resonance structures 3) The real structure of a molecule is an average or hybrid of the resonance structures 4) Resonance ...
July 19, 2013 by Michelle

CHEMISTRY
I am refreshing on bonding and structure before starting an organic chem class. I am a bit rusty on hybrid orbitals in bonding. Take Methane, CH4, I understand each carbon has an sp3 orbital that overlaps an s orbital on the H to form its 4 bonds. In a CCL4 atom, which is also...
August 23, 2007 by AMY

chemistry
A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 40 gallons of gasoline every month, producing about 750 lbs of carbon dioxide.\" To determine the truth of this statement, calculate how...
September 18, 2014 by anon

technical writing
Hi, I have to come up with proposals about a project i have to do. It can be about any thing, and it doesn't have to be solvabe. For example, one kid chose to do an report on how to build a time machine. I came up with having a all in one washing/dryer machine, or building a ...
June 29, 2008 by jen

SCIENCE
1. WHAT IS resonance 2. whAT to frequncy of a sound when a car approaches How is resonance used? One kind of resonance is chemical resonance in which several structures can be drawn to represent a compound an the "real" structure is a hybrid of all of the possible structures. ...
December 13, 2006 by TAYLOR

Tetraploid species
Tetraploid species hybrid = example of a) aneuploidy b) autopolyploidy c) allopolyploiy d) endomitosis B? Down's syndrome = a) aneuploidy b) polyploidy c) triploidy d) autopolyploidy A? How do you increase large amounts of DNA in lab for region of 100kb gene? a) using plasmids...
October 17, 2011 by Mysterious

biology
In tomatoes, red fruit is dominant to yellow fruit color. A farmer has plants that produce either red or yellow tomatoes. he has signed a contract with a large seed company to provide pure red dees and pure yellow seeds. the do not want hybrids. How can the farmer determine if...
October 15, 2007 by kelly

chemistry
Which of the following combinations of atomic orbitals can combine to form sigma bonds? s-ss-pp-phybrid orbital - hybrid orbitalhybrid orbital - shybrid orbital - p What is the bond angle (in degrees) resulting from sp hybridization? What is the bond angle (in degrees) ...
March 12, 2013 by adex

Another niology/science question
In tomatoes, red fruit is dominant to yellow fruit color. A farmer has plants that produce either red or yellow tomatoes. he has signed a contract with a large seed company to provide pure red dees and pure yellow seeds. the do not want hybrids. How can the farmer determine if...
October 15, 2007 by Kellie

science
my paper says give an example of a person that has two different genes for genotype (hint: a hybrid)...whats that mean? First reaad: http://biology.about.com/bldefhetzyg.htm Then read: (Broken Link Removed) ESPECIALLY SCROLL DOWN TO TONGUE ROLLING (which is a dominant trait) ...
May 16, 2007 by chanel

PLEASE help...i don't understand how to do this
n tomatoes, red fruit is dominant to yellow fruit color. A farmer has plants that produce either red or yellow tomatoes. he has signed a contract with a large seed company to provide pure red seeds and pure yellow seeds. the do not want hybrids. How can the farmer determine if...
October 15, 2007 by Kellie

Biology
One family of mammals includes true horses (Equus), zebras (Hippotrigris and Dolichohippus), and donkeys and asses (Asinus). Zebroids are hybrid offspring of wild zebras and domesticated horses that were confined to the same pasture. The unnatural confinement breached the ...
April 13, 2010 by Nicole

Math
The Honda Civic Hybrid vehicle, powered by gasoline-electric technology, gets 49 miles per gallon in city driving and 51 miles per gallon in highway driving. The car is driven 447 miles on 9 gallon of gasoline. How many miles were driven in the city and how many were driven on...
April 17, 2009 by John

Chemistry(Please help)
For a carbon atom that is sp2 hybridized, I understand that the electron configuration would be Yes, 1s2 2s1 2p3 which is a 2s up arrow,and 3 orbtials that are 2p up arrows but then since the four bonds hybridize to form four sp3 hybrid bonds how do I write this? Also for an ...
September 2, 2014 by Abbey

AP Chem
use simple structure and bonding models to account for each of the following: A. the bond length between the two carbon atoms is shorter in C2h4 then in c2h6. B.the bond lengths in SO3 are all identical and are shorter than a sufur oxygen single bond. C. the N-O bonds in the ...
January 9, 2007 by Justyna

chemistry
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 40 gallons of gasoline every month, producing about 750 lbs of carbon dioxide.\" To determine the truth of this statement, calculate ...
November 17, 2013 by Claire

english
finThe Smurfs make their first 3D trip to the big screen in Columbia Pictures'/Sony Pictures Animation's hybrid live-action and animated family comedy, The Smurfs. When the evil wizard Gargamel chases the Smurfs out of their village, they're forced through a portal, out of ...
August 11, 2011 by boooboooo

language expression
choose the word or phrase that best completes the sentence.my answers are all at the bottom 1)Vito ______ river rafting next week. A)had gone B)is going C)has been going D)will have been gone 2)there_____many bicycles for sale in this shop. F)is G)are H)was J)has been 3)a ...
March 24, 2010 by george

chemistry
Construct the correct structure for AsClF42-. Please construct the molecule such that the dipole is oriented vertically up or vertically down. - Name the type of hybrid orbitals the central atom forms. - Name the molecular geometry of the compound. - State whether the molecule...
March 18, 2013 by adex

Probabitilty
For hair color, Brown (B) is a dominant trait and Blond (b) is a recessive trait. If one parent has pure blond hair and one parent has hybrid brown hair, complete the Punnett square and questions that follow. a) What is the probability that their first child will have pure ...
April 30, 2014 by Jessica

statistics
For hair color, Brown (B) is a dominant trait and Blond (b) is a recessive trait. If one parent has pure blond hair and one parent has hybrid brown hair, complete the Punnett square and questions that follow. a) What is the probability that their first child will have pure ...
April 30, 2014 by Anonymous

Statistics
A simple random sample of cars in a city was categorized according to fuel type and place of manufacture. domestic foreign gasoline 146 191 diesel 18 26 hybrid 51 79 Are place of manufacture and fuel type independent? If the two variables were independent, the chance that a ...
August 17, 2013 by Me

Probability
For hair color, Brown (B) is a dominant trait and Blond (b) is a recessive trait. If one parent has pure blond hair and one parent has hybrid brown hair, complete the Punnett square and questions that follow. a) What is the probability that their first child will have pure ...
April 30, 2014 by Dawn

Networks
Consider the "Hybrid Model" described in lecture 3.4, with m=10. Let us compare the cases of a=0.8 and a=0.2. At date t=10,000, consider a node born at date i=20 and a node born at date i=9999. Recall that the approximation of the expected degree at time t of a node born at ...
October 9, 2014 by qwerty

Science/Chemistry
How many electrons can occupy a single molecular orbital? and Alumimum is a group 3A metal, Which ion does A1 typically form? I'm thinking Al3+ Your first question depends on the molecule involved and how it is bonded. Hybrid molecular orbits can be formed. Now in an atom, ...
January 10, 2007 by Devon

chemistry
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 500 gallons of gasoline every year, producing about 5 tons of carbon dioxide.\" To determine the truth of this statement, calculate ...
November 14, 2013 by Anonymous

science
globol warming is frequently disscussed topic it seems that every time you turn on the tv or open the newspaper there is some mention of global warming and the effect it is having on the world's enviroment write a paragrah about the cause of global warming how are man's ...
May 30, 2007 by Anonymous

statistics
{Exercise 3.55} Morningstar tracks the total return for a large number of mutual funds. The following table shows the total return and the number of funds for four categories of mutual funds (Morningstar Funds500, 2008). a. Using the number of funds as weights, compute the ...
October 16, 2011 by abdull

English
Can someone read over this paper and tell if it's okay? Plagiarism Assignment This is an interesting and serious topic. For this lesson I want you to write a 3-4 paragraphs about what you have found out about plagiarism: Search the Internet and find out what you can about ...
December 12, 2012 by Victoria

math
Many scientists believe that the increase of carbon dioxide (CO2) in the atmosphere is a major contributor to global warming. The Environmental Protection Agency estimates that one gallon of gasoline produces on average about 19 pounds of CO2 when it is combusted in a car ...
August 2, 2014 by Marie P.

Vista Laptop Help
Okay so I'd do this myself but I only have a desktop with Windows Vista and not a laptop so if anyone with a laptop that has Vista on it could please help me: 1. Open Windows Mobility Center and then mute the speakers. 2. Change the plan settings for the Balanced plan so that ...
November 8, 2009 by Cody

Math
I cannot solve this pattern! 1,1,4,3,9,6,16,10,25,15 HINT: two different patterns are intertwined BIGGER HINT: only look at every other number This is a conjured up sequence not identifiable by any recursion formula. The first sequnece is 1 4 9 16 25 36 48... and the second ...
August 25, 2006 by Lin

General Biology
Genetic Inheritance Exercise 1: F1 Hybrid Cross Results: Punnett Square for F1 Cross V Expected Genetic Outcomes F1 Parent, genes: _________ (student to fill in the blanks) alleles > alleles v F1 Parent, genes:__________ (student fill in blank) 1. Expected phenotypic...
April 24, 2011 by Stumped

ap chemistry
there's a few questions I have...actually it's a bit more than a few... 1. Identify the carbon atom(s) in the structure shown that has (have) each of the following hybridizations: a. sp3, b. sp, c. sp2 N*triplebond*C-CH2-CH=CH-CHOH | CH=O | H 2. Draw all the possible noncyclic...
August 11, 2008 by Bri

Literature
What does this poem mean? What is th symbolism? Literary devices? Nothing Stays Put Amy Clampitt The strange and wonderful are too much with us. The protea of the antipodes--a great, globed, blazing honeybee of a bloom-- for sale in the supermarket! We are in our decadence, we...
September 16, 2013 by Catherine

science-chem
I am really confused on hybridization and how to do the orbital drawings. For example for BeF2: The electron configuration of F is (1s^2)(2s^2)(sp^5). In my book it says that there are two electrons in the ground state of Be in 1s and 2s orbital shells. For B3, 1 electron from...
February 9, 2007 by jisun

biology
1. Chromosomes and genes share all of the following characteristics except that Possible Answers A. they both undergo segregation during meiosis. B. they are both present in pairs in all diploid cells. C. they are both copied during the S phase of the cell cycle. D. their copy...
June 23, 2008 by Evan

biology
I have a review packet for my bio exam and can't get thru these questions. Any help would be greatly appreciated! 1. Chromosomes and genes share all of the following characteristics except that Possible Answers A. they both undergo segregation during meiosis. B. they are both ...
June 23, 2008 by Evan

Chem 1
Given the bond energy data below, which is the best prediction for the bond energy of the bond between the nitrogen and the oxygen atom in N2O? bond energy (kJ/mol) N-O single bond 201 N-O double bond 607 Indicate if it will be the single bond, double bond or an intermediate ...
November 16, 2006 by Rossina

business
1. A vertical division of labor is based on A. the establishment of lines of authority. B. the specialization of work. C. the rotation of tasks. D. improved efficiency through repetitive simple tasks. 2. Above all, an appropriate organizational structure helps to A. manage ...
October 7, 2014 by MikeP

Intro. to Comp.
Can you help with these questions? 1.Your company has a state of the art WAN,which connects over fifty offices throughout the world. Because of the global nature of its business,long distance phone service is a huge cost for them. What might you suggest that may save money on ...
June 23, 2007 by Shannon

SCI/275
Hello, I would like for someone to read my Final for my class SCI/275. The assignment is: Final Project: Mitigation Strategies and Solutions (Due Sunday in the Assignment Section of eEcampus) Resource: Appendix A Use the topic you chose as an environmental researcher for ...
September 2, 2010 by Cindy

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