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September 30, 2014

Search: Physics 1111: Orbitals and Distance

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Physics 1111: Orbitals and Distance
A planet has two satellite moons. Moon X has an orbital period of 2.27 days. Moon Y has an orbital period of about 3.40 days. Both moons have nearly circular orbits. Use Kepler's third law to find the distance of each satellite from the planet's center. The planet's mass is 1....
March 8, 2010 by Sar

Chemistry
(1) Which of the following clusters of orbitals would form the shape trigonal bipyramidal and would also be possible within the valence shell of an atom? a.) one d orbital b.) five d orbitals c.) five sp^3 orbitals d.) five sp^3d orbitals e.) five sp^3d^2 orbitals f.) two sp ...
April 1, 2010 by Kirsten

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

Number System
Add the following numbers: 1110 1011 101 + 101 1111 + 1111 =
July 9, 2013 by Jnr John

Chemistry
All of the following are true EXCEPT; A. the n=4 energy level has no f orbitals B. the 2p orbitals can have a maximum if 6 electrons C. the s orbital has a spherical shape D. there are 5 orbitals in a set E. the n=3 energy level has a set of d orbitals.
November 18, 2007 by Lauren

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

Chem Check Please!!!
In an octahedral complex, electrons in dz^2 and dx^2-y^2 orbitals experience a greater repulsion from the lone pairs of electrons on ligands because these orbitals a. contain more electrons than the other three d orbitals. b. each contain one unpaired electron. c. are oriented...
May 6, 2014 by Anonymous

chemistry
How would the 2s and 3p orbitals differ from the 1s and 2p orbitals? Check all that apply. possible answers The and orbitals would have more nodes than and orbitals. The orbital would be the same shape as the orbital but would be smaller in size. The and orbitals would have ...
December 1, 2012 by kdb

Chemistry
This question is: How many orbitals are there in each of the following energy levels.. a) 1s b) 6p c) 10f d) 7d e) 5s Now.. do i use n^2 for the number of orbitals in each energy level? Ex. b) would be 36 OR can i state the number of orbitals in each sublevel using the shape? ...
April 4, 2010 by Jeff

chemistry
Suppose you live in a different universe where different amount of quantum numbers is required to describe the atomic orbitals. These quantum numbers have the following rules: N principal 1,2,3,. L orbital =N M magnetic -1. 0. +1 How many orbitals are there all together in ...
November 12, 2008 by Jordan

Chemisty Help!!!!!!!!
show how you would obtain (the orbitals used) and the possible types (the orbitals produced) for hybridization of a carbon atom. you must report the shape and the number of orbitals of each type used and produced for each type of hybridization.
April 9, 2012 by Amanda

Chem
Hey in class we learned that pi molecular orbitals come from overlapping p atomic orbitals...this occurs in a conjugated system or aromatic rings ( contains sp2 carbons with one remaining p orbital which can can overlap to form double bonds)...my question is why does it have ...
February 23, 2013 by Leena

physical science
Which electron cannot occurr? a) 1s^22s^1 b) 1s^2 2s^2 2p^6 3s^2 c) 1s^2 1p^6 2s^2 2p^6 d) all can occurr How do I figure this out? s orbitals can contain 2 electrons maximum and p orbitals can contain 6. I do not see this condition being violated in any of the configurations ...
June 13, 2006 by Elda

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

Chemistry
Are 5s and 5p considered to be degenerate orbitals? I know degenerate orbitals mean that they have the same energy but different spatial arrangement.
April 5, 2010 by echem

Chemistry
why are the orbitals of the hydrogen atom described as probability maps? Why are the edges of the hydrogen orbitals sometimes drawn to appear "fuzzy"?
March 25, 2010 by student

chemistry
How many atomic orbitals are formed duing a pi bond between p two orbitals? Does the pi bond count as another orbital? Im confused if the answer is 3 or 2? can someone help me :(
February 7, 2010 by Jason

math *IMPORTANT
HENRY PROGRAMMED A CALCULATOR TO RANDOMLY DISPLAY A DIGIT FROM 0 THROUGH 9. THE RESULTS OF THE FIRST 50 DISPLAYS ARE SHOWN ON THE TABLE BELOW. WHAT IS THE POSITIVE DIFFERENCE BETWEEN THE THEORETICAL PROBABILITY AND EXPERIMENTAL PROBABILITY FOR GETTING A 9 IF EACH DIGIT HAS AN ...
September 10, 2012 by DEREK

science-chemistry help
I really need help on the concept of bonding and antibonding orbitals. I know you use sigma molecular orbitals to use with the antibonding and bonding. Can you explain to me how you actually use them with the sigma molecular orbitals and what purpose they have? I'm confused on...
February 15, 2007 by jisun

chem
Write the orbital notation for chromium. Type your answer using the noble gas abbreviation of the configuration and only the symbols in the table below. Enter the major energy levels with their sublevels in the order in which they are filled. Enter filled orbitals in a ...
May 2, 2013 by samantha

CHEM AP please help!!
Why does the octet rule not hold for many compounds containing elements in the third row of the periodic table and beyond? (Select all that apply.) 1. Atoms of elements in the third period are less subject to destabilization from additional electron-electron repulsions. 2. ...
November 7, 2011 by kali maa

math order from least to greatest
can you check my work i need order least to greatest 6 problems. 1) 0.2222 1/5 0.02 i got: 0.2 0.2222 0.02 2) 1.1111 1 1/10 1.101 i got: 1.1 1.101 1.1111 3) 6/5 1 5/6 1.3333 i got: 1.2 1.3333 1.83333 4) 4.333 9/2 43/7 i got: 4.3333 4 3/7 9/2 5) 0.1333 2/75 1.3 i got: 0.1333 0....
December 6, 2011 by marko

science
This is a science question so be prepared. lol How many orbitals does hydrogen (H) have? 1 or 2 or 3 How many orbitals does oxygen (O) have? 1 or 2 or 3
February 25, 2008 by JAKE

chemistry
How does Carbon hybridize it's S and P orbitals and what effect does this have on the 3D structure and chemical behavior? Your answer must include 1) diagrams of SP, SP2, and SP3 bonds as well as any left over Py or Pz orbitals; 2) a discussion with diagrams of how the sigma (...
January 23, 2011 by Bam

college algebra 1111
solve. 2z^2-7=-48
February 22, 2013 by Brandi

Chemistry - Hybridization
Can anyone help me with this questioin pleasee? Describe the orientation and relative energy levels of sp2 and sp3 orbitals with respect to unhyberdized orbitals (1s, 2s, 2px, 2py, 2pz orbitals) 1s and 2s are spherical. 2px, 2py, and 2pz are at 90o to each other (mutually ...
December 5, 2006 by Eunice

math
when does this pattern end? 1+11+111+1111
January 4, 2010 by kianna

Chemistry
I'm supposed to find the quantum numbers for a 5py orbital. I'm not sure how to do this, can anyone help? N=5 l = 4 3 2 1 0, for p you want l = 1 ml= -1 0 +1 representing px, py, and pz orbitals. ms= +1/2 and -1/2. Look at a diagram in your book for the px, py, and pz orbitals...
November 26, 2006 by John

Chem Check Please!!!
All of the following statements concerning crystal field theory are true EXCEPT a. in low-spin complexes, electrons are concentrated in the dxy, dyz, and dxz orbitals. b. in an isolated atom or ion, the five d orbitals have identical energy. c. low-spin complexes contain the ...
May 6, 2014 by Anonymous

Chem
How many orbitals have the values n_3(n sub 3) n_3=4 and l_3(l subscript 3) l_3=3 ? How many orbitals have the values n=4, l=3, and m_l=-2? I tried 2 for this one but that is not the correct answer. Could you please help I do not know how to figure out these two problems.
December 2, 2010 by Kay

Chem
How many orbitals have the values n_3=4 and l_3=3 ? How many orbitals have the values n=4, l=3, and ml=-2?
December 1, 2010 by Kay

ap chem
Show how a hydrogen 1s atomic orbital and a fluorine 2p atomic orbital overlap to form bonding and antibonding molecular orbitals in the hydrogen fluoride. Are these molecules sigma or pi molecular orbitals?
January 2, 2013 by bob

science
1s2 2x2 2p6 3s2 3p6 is the electron configuration ofr for which ion? I believe your 2x2 should be 2s2. You have 18 electrons in filled orbitals. That could be a +1 charged element 19 (K+) or a +2 charged element 20 (Ca++) \, for example. In either case, it is a very stable ion...
July 25, 2007 by jane

chemistry
which orbitals in the molecular orbital diagram contain the lone pair electrons around O? My answer: one of the lone pairs on oxygen exist in an "s" orbital. two of the lone pairs exist in "p" orbitals not involved in bonding. -is this correct.
May 28, 2008 by Andrew

physics
Question: 15 of 30: The distance versus time plot for a particular object shows a quadratic relationship. Which column of distance data is possible for this situation? Time (s) A. Distance (m) B. Distance (m) C. Distance (m) D. Distance (m) E. Distance (m) 0 0 2.00 9.00...
May 23, 2013 by ....

math
What is the nearest number of 481, 671, 1781,2021, 1111, 320,501. From 1000
February 15, 2012 by wandile

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

Physics
Can someone explain why electrons cannot exist in orbitals and why we need to describe their location in terms of probabilities.
June 6, 2013 by Anonymous

CHEMISTRY (WEBWORK)
SPARTAN: Use the information from question #1 to answer the following. A. Which two orbitals from CV+ and OH will overlap creating the C-O bond in CVOH? ______ (Use i, ii, iv, etc. for your answer) B. Which of the following accurately shows the orbital interaction that leads ...
July 17, 2010 by june

College Chemistry
How many orbitals have the following quantum numbers: n=6, l=2, ml=-2?? a. 0, b. 5, c. 7, d. 10, e.6 Since only one can include n=6 in its equation would it make it just one orbital having those numbers? im also thinking that there might be other orbitals that have these ...
April 6, 2010 by James

MATH 1111
College Algebra help with logarithms! Ln (x-4) - Ln (x+1) = 16 How do I take natural logs?? it's a study guide question for our final exams
April 30, 2009 by Sammy

chem
How many orbitals have the values n3=4 and l3=3 How many orbitals have the values n=4, l=3, and ml=-2
December 1, 2010 by Kay

Mathematics
When does this pattern stop working 1 + 11 = 1 + 11 + 111 = 1 + 11 + 111 + 1111 =
January 4, 2010 by kianna

Chemistry
Is this always true, sometime true, or never true? The orbitals of a principal energy level are lower in energy than the orbitals in the next higher principal energy level. -I'm thinking sometime true but I can't figure out how to explain why it sometime true. Thanks
November 6, 2012 by Shadow

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

Chem Check Please!!!
1) As bound ligands, which of the following causes the largest splitting of d-orbitals? a. phen b. H2O c. I d. CN e. C2O4^2 Answer D 2) The spectrochemical series a. lists ligands in order from monodentate to hexadentate. b. lists ligands in the order of their ...
May 6, 2014 by Anonymous

Chemistry
Hi, I have another question... I need to write a reaction for the preparation of americium by reducing AmF3 with barium vapor at 1100C I'v looked and can't find anything that will help me with this... (I'm preparing for finals, so this might not be my last question!) Thanks ...
June 9, 2007 by Lacey

physics - stopping distance
when a driver brings a car to a stop by breaki.g as hard as possible the stopping can be regarded as the sum of reaction distance and breaking distance. tje following data are given, v1 m/s contains 10,20,30. reaction distance are 7.5, 15, 22.5. the breaking distance are 5.0, ...
April 25, 2013 by gladys

Chemistry
How many possible orbitals are there for n= 4?
November 18, 2012 by Daniel

chem
What are the similarities and differences between the hydrogen atom 2s and 3s orbitals? a) What are the similarities and differences between the hydrogen atom 2s and 3s orbitals? b) What are the similarities and differences between the 2s orbital and a 2p orbital? c) For the ...
August 17, 2010 by gabyj

chem
what is the orbital diagram for Au+, how do you fit the f orbitals in?
November 23, 2008 by Natash

chem
What is the total number of orbitals possible for n = 3
April 9, 2009 by Sandra

chemistry
How do you calculate the amount of nodes in orbitals?
August 30, 2011 by Van M

Chemistry
What shell contains a total of 16 orbitals? A. n = 1 B. n = 2 C. n = 3 D. n = 4 E. n = 5
October 2, 2011 by Ninaya

Chemistry
How many electrons and orbitals are represented by 2s2
March 14, 2012 by Joey

chemistry
which orbitals have centre of symmetry
May 18, 2013 by kuldeep

Physics
I`m trying to find acceleration and I've been given distance and velocity. How would I find acceleration? (distance is distance from the ground; a ball was dropped from a certain height and that is what distance stands for)
April 5, 2009 by Lena

Physics
I`m trying to find acceleration and I've been given distance and velocity. How would I find acceleration? (distance is distance from the ground; a ball was dropped from a certain height and that is what distance stands for)
April 5, 2009 by Lena

Basic chem question
3dz2 how many orbitals can this have?? what is the z?
October 21, 2008 by Sally

SCIENCE/CHEM
how many electrons can be contained in all orbitals with n=4??????
May 12, 2010 by Andy

Chemistry 2
How many orbitals in an atom can have each of the following designations? (a) 3p (b) n=1
September 15, 2010 by Jon

chemistry
list the sequnce in which the following orbitals fill up: 1s , 2s , 3s, 4s , 5s, 6s, 7s, 2p, 3p , 4p, 5p , 6p , 7p , 3d, 4d, 5d, 6d, 4f, 5f
October 20, 2010 by Raynique

Chemistry
What is the total number of orbitals having n = 5 and ℓ = 3? A. 3 B. 5 C. 7 D. 9 E. 10
October 2, 2011 by Ninaya

chemistry
How many orbitals are contained in the n=2 level? Give the l and ml values of each of them.
January 28, 2013 by savannah

Chemistry
Thanks Dr.Bob On the periodic table, which block has 5 orbitals? Is it s, p or f? Thanks.
February 20, 2013 by mia

Physics
Suppose that an object travels from one point in space to another. Make a comparison between the displacement and the distance traveled. a) the displacement is either greater than or equal to the distance traveled b)the displacement is always equal to the distance traveled. c)...
September 9, 2007 by Tammy

Chemistry
What are the 3 rule the govern the filling of atomic orbitals by electrons?
October 8, 2007 by Matthew

Organic Chem
What orbitals are used to form the CB bonds in B(CH3)3?
September 7, 2009 by Anonymous

Organic Chemistry
What orbitals are used to form the CB bonds in B(CH3)3?
September 7, 2009 by Anon

chemistry
what subshells would be found in the shells with n=3 and n=4?how many orbitals are there in a g subshell?
September 8, 2010 by kabelo

Chemistry 3
For each of the following sublevels, give the n and l values and the number of orbitals. (a) 3s (b) 5f (c) 5g
September 15, 2010 by Jon

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

chemistry help
out of the pairs of orbitals which has a higher amount of energy 4f or 6s
December 30, 2011 by chemistry

chemistry
how many orbitals are in the 6p sublevel? I wrote 6 but I want to make sure I am doing this right.
February 8, 2012 by larry

Chemistry
I do not understand sp,sp2,sp3 hybridization. How do they form from the valence orbitals?
December 6, 2007 by Lu

chem.
How many electrons can an orbital hold? I know the answer is 2, but how do you get there? And how do you figure out how many 2p orbitals there are in an atom?
October 1, 2008 by CONFUSED

MATH
IN A PHYSICS EXPERIMENT,THE DISTANCE OF X AND Y CM HAS A CONNECTION TO EACH OTHER BY 1/X + 1/Y = 1/5.IF THE DISTANCE OF Y IS INCREASING AT THE RATE 16 CMS^(-1),FIND THE RATE OF CHANGE OF THE DISTANCE OF X WHEN Y=9 CM.
May 5, 2013 by SYAZ

Physics
GPS can be used to determine positions with great accuracy. The system works by determining the distance between the observer and each of the several satellites orbiting Earth. If one of the satellites is at a distance of 20,000 km from you, what percent accuracy in the ...
August 10, 2009 by Zack

Chem:DrBob
Dr.Bob, yesterday you told me : "The best way I think is to show examples. 12Mg = 1s2 2s2 2p6 3s2 Here the 1s orbital is lower than the 2s and they are lower than the 3s etc." 19K = 1s2 2s2 2p6 3s2 3p6 3d0 4s2 Here the 1s is lower than the 2s and those are lower than the 3s ...
November 6, 2012 by Shadow

Physics, still don't get it!
Suppose a monatomic ideal gas is contained within a vertical cylinder that is fitted with a movable piston. The piston is frictionless and has a negligible mass. The area of the piston is 3.06 10-2 m2, and the pressure outside the cylinder is 1.02 105 Pa. Heat (2109 J) is ...
April 18, 2007 by Mary

math (distance problem)
The points A, B, C, D, and E are located on a straight line in order. The distance from A to E is 20cm. The distance from A to D is 15cm. The distance from B to E is 10cm. C is halfway between B and D. Find the distance from A to C.: * 2.5 cm 5 cm 10 cm 12.5 cm
September 22, 2007 by anonymous

Science>Ceramics>Phase diagram
hello, i'm looking for a binary phase diagram of alumina and iron oxide. can anyone help me?? Thank you for using the Jiskha Homework Help Forum. I hope one of the three sites below will provide what you need. http://flux.aps.org/meetings/YR02/MAR02/baps/abs/S3135.html http://...
November 27, 2006 by Twinkle

PHYSICS
If you increase the distance between two identical point charges so that the new distance is five times the original distance, what happens to the force between them? I know it is suppose to be divided by 25 but why?
June 4, 2012 by Pat

chemistry
How many degenerate orbitals are needed in CIF5 to contain seven electrons with five of them unpaired?
November 2, 2008 by ashley

Chemistry
Which of the subshells in the electron configuration of Hf behave as core orbitals Check all that apply 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d
October 4, 2011 by Caitlin

Chemistry
Are hybridized orbitals used to explain the fact that the four bonds in methane are equivalent? If not, what is?
April 16, 2012 by Grace

Physics
A launcher fires a projectile with a velocity of 6.31m/s. Determine the horizontal distance of the projectile (in the air) at 5 degrees. Recalculate this distance at 10, 15, 20.... (5 degree increments) up to 90 degrees (at which point the horizontal distance will be zero). ...
December 18, 2010 by George

Physics
Can someone help me get started on this problem? A launcher fires a projectile with a velocity of 6.31m/s. Determine the horizontal distance of the projectile (in the air) at 5 degrees. Recalculate this distance at 10, 15, 20.... (5 degree increments) up to 90 degrees (at ...
December 19, 2010 by George

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

physics
The plates of a parallel plate capacitor each have an area of 0.40 m2 and are separated by a distance of 0.02 m. They are charged until the potential difference between the plates is 3000 V. The charged capacitor is then isolated. How much work is required to move a 4.0 C ...
October 12, 2006 by kevin

physics
an athlete runs at a distance of 1500m in the following manner:1.starting from the rest he acceralate himself uniformly 2m/s*s till he covers a distance of 900m 2.he then runs the remaining distance of 600m at the uniform speed developed Calculate the time taken by the athlet ...
July 31, 2011 by abid

Chemistry
geometry of sp2 hybridized orbitals linear tetrahedral triangular octahedral none of those above
November 30, 2007 by Jay

Chemistry
The sizes and shapes of the hydrogen atom orbitals was revealed through graphical analysis of the corresponding wave functions. These wave functions also predict areas that the electrons have a zero probability of being found. These areas are known as nodes. Nodes in the ...
April 2, 2013 by anonymous

physics
a student tries to open a door at a distance of 1 cm from the hinge at a distance of 10 cm from the hinge and at a distance of 50 cm from the hinge why is a larger force required at 1 cm than at 50 cm?
July 23, 2011 by tom

Chemistry
Give the letter notation for the subshells designated by the following quantum numbers, and the number of orbitals possible for each subshell. n = 5, l = 4
November 6, 2011 by Anonymous

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
Use an orbital interaction diagram to draw the molecular orbitals of H2+. Do you predict that this molecule will be stable? Explain your logic.
September 12, 2012 by Amy

biology
Draw a picture of the structure of an atom that includes all the following: protons, neutrons, electrons, nucleus, orbitals
November 20, 2013 by anonymous

physics
the distance between a loudspeaker and the left ear of a listener is 2.70 m a) calculate the time required for sound to travel this distance if the air temperature is 20oC. b) assuming that the sound frequency is 523 Hz, how many wavelengths of sound are contained in this ...
November 18, 2012 by Joe

physics please help??
I know how to do this problem, but I am having a difficult time figuring out the distance . I thought that from wire 1 to P2 the distance is 45 cm, and the distance from wire 2 to the p2 the distance is 35 cm. However, I believe I am wrong, can someone please explain o me ...
October 27, 2012 by henry

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