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April 16, 2014

Search: Hybrid

Number of results: 152

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
Wednesday, March 13, 2013 at 1:00am 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
Friday, March 15, 2013 at 5:21am 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
Monday, March 18, 2013 at 5:08am by adex

chemistry`
Hybrid cars are cars that run on both petroleum (i.e. gas) and another type of energy source (e.g. electricity from batteries, hydrogen, etc.). What you have to do for this question is find a use for petroleum in hybrids outside serving as a fuel. You could look up "hybrid ...
Sunday, April 27, 2008 at 4:31am by Christiaan

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 ...
Wednesday, July 13, 2011 at 12:37am by grammar :(

world history/economy
You can say it. But I suggest you expand on it. Remember your prompt asks if you cope if the hybrid hadn't been invented. Unless you have a hybrid now, you are obviously coping without one.
Wednesday, September 23, 2009 at 5:55pm by Ms. Sue

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 ...
Tuesday, July 12, 2011 at 10:48pm by healpmerealquick

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...
Tuesday, April 14, 2009 at 7:43pm by Jim

CHEMISTRY
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 combinations of atomic orbitals. d. ) There are the same number of hybrid orbitals produced as the number of atomic...
Friday, July 3, 2009 at 2:32pm by David

Environmental Science
Please select some of the following links: http://search.yahoo.com/search?fr=mcafee&p=how+hybrid+cars+work Sra
Wednesday, April 13, 2011 at 6:03pm by SraJMcGin

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 ...
Friday, July 3, 2009 at 2:32pm by David

chemistry
According to Linus Pauling and this reference, the answer is "sometimes" http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch8/hybrid.html I once audited a course taught by Pauling at Caltech. I also bought his famous book "The Nature of The Chemical Bond". I didn't get far...
Friday, December 7, 2007 at 12:32am by drwls

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...
Tuesday, February 15, 2011 at 1:16pm by andrea

Hybrid
Please help
Monday, April 11, 2011 at 8:23pm by Homework

Science
Describe a hybrid plasmid. What is this?
Monday, March 12, 2012 at 6:58pm by Justin

Statistics
So, is 75.3033 ok for Foreign and Hybrid??
Saturday, August 17, 2013 at 9:19am by Me

iNRODUCTION TO COMPUTERS
I think it is hybrid ring.
Thursday, July 10, 2008 at 3:55pm by Bibin

Chemistry
Correct. It is the C which has hybrid sp3 orbitals.
Thursday, July 15, 2010 at 2:17am by bobpursley

Hybrid
Have you Googled Global warming?
Monday, April 11, 2011 at 8:23pm by Ms. Sue

English
Is it a hybrid car? I need the sentence pattern
Tuesday, September 18, 2012 at 7:22pm by Deb

cHEMISTRY
6C is 1s2 2s2 2p2 Unpair one of the two electrons in the 2s orbital and promote it to the 2p. It now looks like this: 1s2 2s1 2p3 Now hybridize the 2s and 2p orbitals to give sp3 hybrid orbitals (that's four places to bond with hydrogen so the H adds one electron to each of ...
Sunday, November 25, 2007 at 7:33pm by DrBob222

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 ...
Friday, July 3, 2009 at 3:00pm by Josh

world history/economy
In your opinion could you cope without the invention of the hybrid?
Wednesday, September 23, 2009 at 5:55pm by stacie

Chemistry
what is the sp hybrid orbitals for carbon molecules in CH3-C=C-CH2OH?
Sunday, May 8, 2011 at 3:55pm by Kimmy

Statistics
I get 75. something for foreign and hybrid.. is that right?? And ok for NULL, meaning INDEPENDENT.. Can you help me with this?
Saturday, August 17, 2013 at 9:19am by Me

help me to construct this in a good essay
ok here's the final product that im going to post. critique please No, my opinion about hybrid courses has not changed from day one. I already expected hybrid courses are fast pace, but I feel the course is rushed because it is summer semester. The online grammar exercises ...
Sunday, July 10, 2011 at 3:21pm by noob

English
Yes. Hybrid cars, though, get even better gas mileage.
Thursday, October 27, 2011 at 7:20pm by Ms. Sue

ochem
In a sn2 reaction why do we need sp3 hybrid orbital and not sp2 for the substrate
Sunday, January 29, 2012 at 7:16pm by lou

General Biology
First of all you need to DO what you can because we HELP but we do not DO the Homework for you. If you have specific question we need to SEE them. No effort on your part will mean no effort on our part. Here are some Tutorials that hopefully will help you: http://search.yahoo....
Sunday, April 24, 2011 at 4:22pm by SraJMcGin

help me to construct this in a good essay
No, my opinion about hybrid courses has not changed from day one. I already expected hybrid courses are fast paced, but I feel the course is rushed because it is summer semester. The online grammar exercises really helped me a lot in improving my writing skills. After five ...
Sunday, July 10, 2011 at 3:21pm by Writeacher

chemistry
In what ways does the manufacture of a Hybris hybrid powered car use petroleum as a fuel?
Saturday, April 26, 2008 at 10:13pm by lisa

world history/economy
A hybrid WHAT? Car, corn, dog??? Please clarify.
Wednesday, September 23, 2009 at 5:55pm by Ms. Sue

statistics
is this qualitative data? The colors of new hybrid cars on a local car dealership lot.
Monday, March 1, 2010 at 5:37pm by carmen

statistics
is this quantitative data? The number of new hybrid cars on a local car dealership lot
Monday, March 1, 2010 at 5:38pm by carmen

chemistry
What hybrid orbitals are used by nitrogen in the following species a) NH3 b) H2N-NH2 c) NO3
Thursday, December 1, 2011 at 10:50pm by Sharon

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
Wednesday, October 3, 2012 at 12:24pm by Natasha

QNT 351
What is the probability that a randomly selected hybrid gets more than 60 miles per gallon?
Monday, November 11, 2013 at 6:49pm by Nikki

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!
Sunday, April 27, 2008 at 4:31am by lisa

Chemistry
One of the two 2s electrons is promoted to the p orbital to make sp3 hybrid orbitals. Let me know if this limited explanation is not sufficient.
Sunday, November 25, 2007 at 2:19pm by DrBob222

chemistry
What hybrid orbitals are used by nitrogen and phosphorous atoms in the following species? (a) NH3, (b) PCl4+, (c) H2N-NH2
Saturday, August 25, 2012 at 1:03pm by sri harsha

chemistry
C is 1s2 2s2 2p2 Take 1 s electron, promote it to the p level, then hybridize the 1s and 3p orbitals to make sp3 hybrid.
Monday, March 5, 2012 at 9:17pm by DrBob222

Chemistry
Can someone explain hybrid structures and resonance structures.
Tuesday, March 2, 2010 at 7:03pm by Chris

Chemistry
What hybrid orbital is the result of mixing a 1s orbital and 2p orbitals?
Monday, December 3, 2012 at 3:31pm by Kevin

Chem- Dr. Bob!
All of the C atoms are sp2 hybridized. There are no sp3 hybrid C atoms.
Sunday, January 23, 2011 at 10:55am by DrBob222

Chem- Dr. Bob!
All of the C atoms are sp2 hybridized. There are no sp3 hybrid C atoms.
Sunday, January 23, 2011 at 10:55am by DrBob222

chemistry
What is the maximum number of hybrid orbitals a carbon atom can form? Is it 4 because carbon has 4 valence electrons? yes.
Saturday, December 16, 2006 at 12:53pm by Carter

chemistry
what is the lewis dot structure for SO4 -2 and the ideal bonds, mollecular structure and hybrid orbitals?
Thursday, January 15, 2009 at 5:06pm by Raj

chem
what types of hybrid orbitals are involved in the bonding of the silicon atoms in silicon tetrafluoride,SiF4?
Tuesday, January 23, 2007 at 10:53pm by Anonymous

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?
Sunday, August 12, 2012 at 2:41pm by thuli

chemistry
Are d orbitals included in hybrid orbitals?
Friday, December 7, 2007 at 12:32am by Pam

iNRODUCTION TO COMPUTERS
THE MOST POPULAR TYPE OF TOPOLOGY USED IN LANs TODAY IS THE: a. bus b. star c.ring d. hybrid ring
Thursday, July 10, 2008 at 3:55pm by Xaxa

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:?
Wednesday, September 30, 2009 at 6:38pm by Jen

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.
Thursday, September 25, 2008 at 12:37am by Mischa

Social Studies
Many countries are socialist or have a hybrid of socialism and capitalism. To be an educated and knowledgable voter, it's imperative to learn about various economic systems.
Tuesday, October 7, 2008 at 2:03pm by Ms. Sue

world history/economy
I've always driven fuel efficient cars -- so I personally am not tempted by a hybrid -- especially since I don't drive very far. What's your opinion??
Wednesday, September 23, 2009 at 5:55pm by Ms. Sue

Chemistry
Do hybrid orbitals (such as sp, sp2, sp3) possess higher energy than unhybridized ones (such as 2s, 2p)?
Wednesday, July 8, 2009 at 11:42pm by Hatala

algebra
a particular hybrid car travels approximately 288mi on 6 gal of gas. find the amount of gas required for a 912-mi trip
Tuesday, December 13, 2011 at 3:18pm by karon

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."
Monday, January 18, 2010 at 1:45pm by Anonymous

help me to construct this in a good essay
If this is the paragraph you intend to submit, check capitalization, punctuation especially. No, my opinion about hybrid courses has not changed from day one. (When you answer the question, keep in mind that the reader only sees your answer and doesn't know what the question ...
Sunday, July 10, 2011 at 3:21pm by SraJMcGin

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
Thursday, March 29, 2007 at 10:20am by dis

Tetraploid species
Tetraploid species hybrid = example of c) allopolyploiy Down's syndrome = a) aneuploidy
Monday, October 17, 2011 at 7:54pm by Akhil

physics
The car does the work equal to the initial kinetic energy. Unless it hits a spring, or it is a hybrid car, the work done is converted to heat.
Wednesday, March 3, 2010 at 2:29pm by drwls

AP Chemistry
For CH4 you have hybridized 1s and 3p orbitals; therefore, the hybrid orbitals are 25%s (1/4) character and 75%p (3/4) character.
Wednesday, October 6, 2010 at 8:45pm by DrBob222

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?
Thursday, December 6, 2007 at 1:52pm by Beverly

algebra
generally, I would consider a factored expression to be more simplified than an expanded expression so your (-9a-9)5 is sort of a hybrid. factor it further, (-9a-9)5 = -9(a+1)(5) = -45(a+1)
Saturday, October 3, 2009 at 12:53pm by Reiny

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
Wednesday, June 30, 2010 at 11:07am by Sarz

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?
Wednesday, April 13, 2011 at 6:03pm 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.
Tuesday, April 22, 2008 at 4:13pm 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
Friday, January 23, 2009 at 3:56pm by KHaliunaa

205
3. You expect to get forty miles to the gallon in that? Why, that old wreck has a monster V8; besides, itís fifty years old and needs an overhaul. answer: b probably true because they cold of made adjustments or converted it into a hybrid.
Thursday, May 8, 2008 at 5:37pm by Anonymous

205
3. You expect to get forty miles to the gallon in that? Why, that old wreck has a monster V8; besides, itís fifty years old and needs an overhaul. answer: b probably true because they cold of made adjustments or converted it into a hybrid.
Thursday, May 8, 2008 at 5:37pm by Anonymous

Organic Chemistry
Boron has an electronic structure of 1s2 2s2 2p1 but it is never found in the +1 state, only the +3 state. One of the 2s electrons is promoted to the 2p level to make the sp2 hybrid which is trigonal planar in 3-D.
Monday, September 7, 2009 at 12:05pm by DrBob222

Chemistry
Well, H2C=c=Ch2 is the original question, but for part B) I'm supposed to depict the hybrid orbital formation using the orbital diagrams for the central carbon and one of the terminal carbon atoms in the molecule.
Tuesday, April 3, 2012 at 2:23pm by Anonymous

Hybrid
How to reduce global warming? One effect of global warming?one affect of reducing carbon dioxide production? Please help thanks. :)
Monday, April 11, 2011 at 8:23pm by Homework

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.
Wednesday, January 15, 2014 at 8:50pm by Regan

chemistry
The six orbitals on the central atom, As, are sp^3d^2 hybrids. That is the kind of hybridization you have in an octahedral structure, "XY6". Each of the hybrid orbitals on the As atom is forming a sigma bond with the half filled p orbital on an F atom.
Wednesday, September 30, 2009 at 6:38pm by GK

physics
The energy is converted to heat in from the friction of the brakes slowing the car down. It is released through the brake disks or brake drums. While braking a hybrid vehical this energy is used to charge the reserve batteries for later use.
Thursday, August 26, 2010 at 3:42pm by thinktocreate

Chemistry
No, the true structure is a resonance hybrid of all of the possible Lewis structures that one can draw. Actually, no Lewis structure that we can draw is the correct structure.
Sunday, October 25, 2009 at 11:49am by DrBob222

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?
Thursday, August 26, 2010 at 3:42pm 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 dar decreases. Where does this energy go? Where does most of it go with a hybrid vehicle?.
Monday, November 15, 2010 at 11:58pm by Melijo

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?
Sunday, January 2, 2011 at 12:56am by Sarah

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 ?
Sunday, January 2, 2011 at 12:56am by Anonymous

chemistry(check my answer)
As long as you understand that none of the resonance structures written is the correct structure and that the real structure is considered a hybrid of all possible resonance structures, what you have written is ok.
Thursday, April 8, 2010 at 1:21am by DrBob222

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?
Friday, November 2, 2012 at 6:29pm by Blake

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?
Friday, November 2, 2012 at 6:53pm by Blake

Chemistry
Yes. C is 1s2 2s2 2p2. One of the 2s electrons is promoted to the 2p to make C 1s2 2s1 3p3, then the s and p orbitals are mixed to make 4 sp3 hybrid bonds (about 1/4 s character and 3/4 p character). All of those bonds are equivalent.
Monday, April 16, 2012 at 8:38pm by DrBob222

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!!
Thursday, August 11, 2011 at 9:34am by Neha

Physics
This energy is lost to friction when the brakes are slowing the vehicle. In normal cars, this energy is eventually converted to thermal energy. However, in hybrid vehicles, when the car is coasting (no gas) the axis is connected to the battery, slowing the car and recharging ...
Sunday, January 2, 2011 at 12:56am by Marth

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 ...
Saturday, June 1, 2013 at 7:38am by Anonyms

Chemistry
Sorry. Well, I know that CO2 has resonance forms, but SO3 and HCO2 have resonance forms too. So that's why I don't get which one is the answer because all of them have resonance forms. I guess I just don't understand the "hybrid" part of the question, which would point to a ...
Thursday, August 11, 2011 at 9:34am by Neha

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
Friday, March 15, 2013 at 10:25am by John

physics
INTERNALLY, a torque applied to wheels by brake pads and cylinders causes the wheels to turn more slowly, and this results in an EXTERNAL increased backwards friction force applied by the road to the tires. The frictional heating as kinetic energy is lost takes place in the ...
Thursday, March 12, 2009 at 9:55pm by drwls

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 ...
Wednesday, August 21, 2013 at 4:22pm by Brandon

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
Thursday, March 21, 2013 at 12:47am by Lost37

science
Use less oil. Here's how: *more hybrid and electric cars *more cars that run on now-abundant natural gas *more intestment in solar cells for homes and power plants *more use of wind and perhaps nuclear for power generation *more investment in mass transit
Monday, October 10, 2011 at 8:49am by drwls

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 ...
Sunday, July 10, 2011 at 3:21pm by noob

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 ...
Friday, November 16, 2012 at 11:14pm by rawr... im a dinosaur.... rawr

Chemistry
Not sure if a molecular orbital energy diagram is available for diatomic molecules involving third row elements like Cl. Based on more elementary bonding theory, we could assume a bonding order of 1 since ClF obeys the Octet Rule and we can assume SP3 hybrid orbitals for both...
Monday, May 4, 2009 at 12:33am by GK

Statistics
Ok.. so I have done this.. And Iīve got the first questions right.. Made a fool of myself with the degrees of freedom, but now I know better... For the question of foreign/hybrid I got 195.209392 for my first try and got it wrong... I messed up the columns.. I need to pass ...
Saturday, August 17, 2013 at 9:19am by Me

PLEASE help...i don't understand how to do this
Let "F" represent red fruit Let "f" represent yellow fruit ___________|________F_______|_____f______ ______F____|________FF______|_____Ff_____ ______f____|________Ff______|_____ff_____ He can determine it by using the chart above He can determine what's a pure or hybrid if all...
Monday, October 15, 2007 at 9:16pm by Anonymous

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