Tuesday
July 29, 2014

Search: Quantum M

Number of results: 317

chemistry
Which of the following quantum numbers describes the shape of an orbital? A) principle quantum number (n) B) magnetic quantum number (ml) C) spin quantum number (ms) D) Schrodinger quantum number (S) E) (azithmal) angular momentum quantum number (l)
November 14, 2011 by Teresa

Chemistry
The principal quantum number, n, describes the energy level of a particular orbital as a function of the distance from the center of the nucleus. Additional quantum numbers exist to quantify the other characteristics of the electron. The angular momentum quantum number (§¤), ...
October 29, 2012 by Anonymous

Chemistry
The principal quantum number, n, describes the energy level of a particular orbital as a function of the distance from the center of the nucleus. Additional quantum numbers exist to quantify the other characteristics of the electron. The angular momentum quantum number (ℓ...
March 26, 2014 by Annabelle

physics
It is known that the possible values for the magnetic quantum number m range between -9 and +9. Determine the orbital quantum number and the smallest possible value of the principle quantum number. l = n =
December 1, 2006 by MIke

Quantum Physics
Consider the following quantum circuit: bit.ly/Zlrijv (a) What quantum state do you have to input in order to get output |00>? (b) What quantum state do you have to input in order to get output |11>? (c) What quantum state do you have to input in order to get output 1/&#...
March 18, 2013 by helpful

Quick Question
What is Quantum Physics and Quantum Mechanics? Is there even a difference between them? thank you very much.
May 11, 2009 by James

Chemistry
Consider an atom of Xenon. How many electrons in this atom... a) have the quantum number of l=2 b) have the quantum number of ml=0 c)have the quantum numbers n=5,ml=2 (at the same time) I think I know the answers. a) 10 b)2 c)2 But I am unsure and would like some input on if ...
January 25, 2012 by Lindsey

chemistry
Find the quantum value of a 5py orbital. I know the quantum numbers (n,l,m,s) and all that, but I'm not sure where to begin or go after that. Answered below.
November 26, 2006 by John

Chemistry
Please help in any way that you can. Very small spherical crystals called quantum dots are being investigated for use in electronic devices. a. Calculate the mass of a quantum dot of pure silicon that has a diameter of 4nm. b. If you made a 3.5nm diameter quantum dot of pure ...
June 29, 2013 by Ashley

chemistry
which quantum number, or quantum numbers, can be connected with the direction a particular orbital position points in space, regarding wave mechanics?
May 26, 2008 by Shivani

quantum physics
the quantum factor algorithm for N=91 is carried out. What is the period k of the periodic superposition set up if it chooses x=8? Guys please help...its very urgent!!
October 18, 2013 by Hannah

chemistry
Suppose you take a trip to a distant universe and find that the periodic table there is derived from an arrangement of quantum numbers different from the one on Earth. The rules in that universe are: 1. principal quantum number n = 1, 2, . . . (as on Earth); 2. angular ...
April 2, 2013 by Anonymous

Quantum Physics
We will carry out some steps of the quantum factoring algorithm for N=91 (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=8? I.e. what is the period of f(j)=8j(mod91) (b) Using your answer to (a), find a ...
October 12, 2013 by ss01

chemistry
write all the possible set of magnetic quantum number for an electron in the n=2 shell that have an angular momentum number l=o and a spin quantum number +1/2
February 4, 2012 by keisha

chem
can someone give me examples of the explanatory power of the quantum-mechanical model? Power to explain what? The nature of the chemical bond? Linus Pauling wrote a book with that title. Bascially, QM can explain everything about chemistry such as structure, polarity, ...
March 7, 2007 by ashley

physics
Consider this set of quantum numbers: n = 3, l = 2, ml = -1, ms = +½ The maximum number of electrons in an atom which can share the above set of quantum numbers is
August 15, 2009 by jeff

Quantum Physics
I try to make a Quantum Fourier Transformation with N=6: w=e^(2*pi*7/6) so we have 6-th roots: 1,w,w^2,-1,-w,-w^2 My matrix is QFT6= 1/sqrt(6)* (1 1 1 1 1 1 ) (1 w w^2 -1 -w -w^2) (1 w^2 -w 1 w^2 -w ) (1 -1 1 -1 1 -1 ) (1 -w w^2 1 -w w^2 ) (1 -w^2 -w -1 w^2 w ) the vector that...
September 17, 2013 by Anonymous

chemistry
how to find which is quantum number and magnetic quantum number
July 10, 2014 by steve please solve this question

Chemistry
What is the azimuthal quantum number (also called the angular-momentum quantum number), ℓ, for the orbital shown here? (the photo is a d orbital. it has 4 balls around it) Express your answer numerically as an integer.
April 24, 2014 by Anonymous

English
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
May 7, 2009 by john browm

Quantum Physics
In this problem, we will carry out some steps of the quantum factoring algorithm for N = 15 (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x = 2 ? (b) Assume that we found this k using period finding algorithm. ...
March 21, 2013 by Gyanno

critical thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
January 16, 2009 by Anonymous

CRT205 Quiz
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
February 27, 2009 by randy

Critical Thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
June 6, 2009 by mary

Critical Thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
July 31, 2009 by bere

Physics
Did Einstein support quantum mechanics as being fundamental physics, or did he think quantum mechanics was inconclusive?
April 10, 2008 by Tammy

Chemistry
find an atom which would have an electron with a quantum number of n=5, l=2, mL=0, mS=1/2 and a valence electron with a quantum number of n=6,l=1, mL=-1, mS=-1/2.
May 15, 2009 by Gweedo8

Chemistry
Does anybody know the principle quantum number of an atom that has s, p, d, f orbitals? I'm pretty sure the number is inbetween 2-4, but I am unsure of how to figure out the principle quantum number just using that information. Thanks in advance!
March 9, 2010 by Marla

english: crit. thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
March 19, 2008 by rose

chemistry
how can i compare the dual nature of light how can i describe the phenomena that can be explained only by the particle model of light. how can i empoly the quantum theory to assess the amount of energy that matter gains and loses how did Einstein utilize Plancks quantum ...
November 6, 2008 by dina

Quantum Computing
In this problem, we will carry out some steps of the quantum factoring algorithm for N=21. (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=2? In other words, what is the period of f(j)=2^j (mod 21). (b) Assume ...
September 22, 2013 by imath

college
Determining the time quantum for a job is a critical task. Given the assumptions that the average switching time between processes is s, and the average amount of time an I/O bound process uses before generating an I/O request is t (t >> s). Discuss the effect of each of...
December 2, 2009 by shami

ENGLISH
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
May 7, 2009 by john doe

Chemistry
The term degeneracy means the number of different quantum states of an atom or molecule having the same energy. For example, the degeneracy of the n = 2 level of the hydrogen atom is 4 (a 2s quantum state, and three different 2p states). What is the degeneracy of the n = 1 level?
June 14, 2011 by Lance

Quantum Physics
Suppose Alice starts with two qubits in the Bell state 1/√2 (|00> + |11>) and teleports these qubits to Bob by applying the quantum teleportation protocol to each qubit separately. (a) What is the state of the two qubits received by Bob? |00> = |01> = |10>...
March 3, 2013 by qwerty

physics
When an electron makes a transition from its first quantum level to the ground level, the energy difference is carried by the emitted photon. In comparison, how much energy is needed to return an electron at ground level to the first quantum level?
June 11, 2012 by Anonymous

Quantum Physics
Suppose Alice starts with two qubits in the Bell state (1/√2)|00⟩+(1/√2)|11⟩ and teleports these qubits to Bob by applying the quantum teleportation protocol to each qubit separately. (a) What is the state of the two qubits received by Bob?
September 5, 2013 by Anonymous

physics
In this problem, we will carry out some steps of the quantum factoring algorithm for N=91. (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=8? I.e. what is the period of f(j)=8j(mod91) (b) Using your answer to (a...
October 13, 2013 by manu

Chemistry
Very small crystals composed of 1000 to 100,000 atoms, called quantum dots, are being investigated for use in electronic devices. (a) Calculate the mass in grams of a quantum dot consisting of 1.400 104 atoms of silicon. (b) Assuming that the silicon in the dot has a density ...
June 1, 2010 by Anita

Chemistry
24. A quantum is a finite amount of energy gained or lost by an atom.- F? 25. An atom is in an excited state when it has its lowest energy.- F 26. The Bohr model of the atom shows electrons in areas called energy levels.- F? 27. The principal quantum number indicates the main ...
October 21, 2010 by mysterychicken

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

physics
n this problem, we will carry out some steps of the quantum factoring algorithm for N=15. (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=2? (b) Assume that we found this k using period finding algorithm. Use k ...
March 22, 2013 by s

science
Newton’s law of gravity is used with great success in most everyday situations, and indeed, in planning planetary space missions such as the Rosetta probe. However, Einstein’s theory of general relativity and a theory of quantum gravity are needed to describe the observed ...
August 28, 2011 by mj

Physics
When do we have to give up on an old theory and try to come up with a new theory? Would it be when the old theory under goes changes? Also, how would I compose my answer to this question into a paragraph? This happens when we suspect that the theory is not perfect. E.g., the ...
August 7, 2007 by Soly

physics
A monochromatic light beam with energy 204eV is used to excite the Be+3 (H –like atom with Z=4) from its ground state to some excited state m. Neglect the finite nuclear mass correction. a) Find the quantum number m of this excited state. b) Following this transition the...
April 25, 2011 by qwer

Quantum physics
Suppose we have a quantum circuit that takes the input |0> and outputs |+>, and also takes the input |1> and outputs −|−>. If we input √2*i/√3|+> + 1√3|−>, what does the circuit output? In the form a│0> + b│1...
September 9, 2013 by SS01

Quantum Physics
What is ZX applied to H|0>?
February 24, 2013 by qwerty

quantum
prob 2 ans please?
September 13, 2013 by Anonymous

quantum physics
question 3 a ...help pls
October 18, 2013 by alex

CHEMISTRY
What atomic orbital has the quantum numbers n = 3, l = 1, ml = -1?
April 13, 2011 by HELP

chemistry
What are the quantum numbers for a 3d atomic orbital?
April 13, 2011 by James

chemistry
what is the energy in joules of one quantum of 55.4 nm
February 4, 2012 by Anonymous

Chemistry
What quantum numbers specify these subshells? 2s n= l= 3p n= t= 6d n= l=
October 28, 2012 by Bill

chemistry
1. What quantum numbers specify these subshells? 5s: n=? l=? 5p: n=? l=? 3d: n=? l=?
September 30, 2013 by Shira

Quantum physics
docs(dot)google(dot)com/file/d/0B4uUFmATOigqbjAxU2tRNjVwa1E/edit?usp=sharing (a) What is the inner product of the 3rd row and 14th row of this matrix? b) What is the inner product of the 3rd row with itself? C) Suppose we have a quantum circuit that takes the input |0> and ...
September 8, 2013 by SS01

Chemistry
Indicate which of the following quantum numbers are unacceptable: (a)(1,2,0,1/2) (b) (3,2,0,1/2) (c)(3,2,2,1) (d) (4,3,2,-1/2)
February 6, 2012 by earl

chemistry
What is the energy of an electron with a principle quantum number of n=2
July 21, 2012 by maryam

Quantum chemistry
For the simple harmonic oscillator determine: b. [Tˆ,Vˆ ]
February 24, 2013 by Adam

Quantum M.
Why "In Hilbert Space noone can hear you scream"?
March 10, 2013 by Jess

chemistry
the third quantum number, m, indicates what property of the electron?
February 28, 2008 by Megan

chem
For a given quantum number, n, which electrons will experience the greatest Z*, s or p??????
December 10, 2008 by Kim

Quick Question
Who is the founder of Quantum Physics? Please help. Urgent.
May 10, 2009 by James

chemistry
The quantum numbers: n = 1, l = 0 and ml = 0 ; can occur together to specify an orbital
November 15, 2010 by Natalie

chemistry
apply quantum theory to explain the photoelectric effect
December 2, 2010 by Anonymous

Chemistry
What? If anything, is wrong with the following sets of quantum numbers. a. n = 2, l = 2, ml = 0, ms = +1/2 b. n = 0, l = 0, ml = 0, ms = -1/2 c. n = 3, l = 2, ml = -2, ms = +1/2 d. n = 4, l = 2, ml = 2, ms = -1/2
February 27, 2011 by Kelly

chemistry
How many electrons in a cesium atom can have the quantum numbers of n = 3 and ml = -1
March 9, 2013 by patrick

chemistry
How many electrons in an atom could have these sets of quantum numbers? n=3 n=5, l=2 n=6, l=1 ml=-1
April 1, 2013 by anonymous

General chem
How many electrons can have the quantum numbers n=4; l=2; ml=2 in an atom?
April 16, 2013 by Monika

Chem
From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 X lo7) times greater than the wavelength corresponding to the energy difference between a particular excited state of the ...
March 29, 2007 by Dianne

Quantum Mechanics
Suppose we have a quantum circuit that takes the input |0⟩ and outputs |+⟩, and also takes the input |1⟩ and outputs −|−⟩. If we input √2*i/√3|+⟩ + 1/√3|−⟩, what does the circuit output?
September 12, 2013 by Anonymous

Chemistry
The principal quantum number of the valence electrons in a atom of lead is A. 2 B. 3 C. 4 D. 5 E. 6
November 18, 2007 by Lauren

Chemistry
The principal quantum number of the valence electrons in an atom of lead is: A. 2 B. 3 C. 4 D. 5 E. 6
November 19, 2007 by Lauren

Science
need info about Niels Bohr's quantum theory????????
May 27, 2008 by Sam

Chem
what are the four quantum numbers of the last electron of As this is what i have n=4 l=1 ms= 1/2 i don't know how to calculate ml. I know it's either: -1,0,1
March 30, 2009 by Laura

chemistry
In the ground state of an atom of silver (Ag), how many electrons will there be with the quantum number l = 1?
November 13, 2010 by Shadow

Philosophy
In what ways can we say that quantum physics both is and is not classical science?
April 27, 2011 by Humanities

Chemistry
what is the energy in joules of one quantum of 3^8 m/s? reply in scientific notation
February 4, 2012 by Anonymous

Chemistry
What kind of orbital is designated by the quantum numbers (3,1,1,1/2)? Answer s, p, d, or f only.
March 7, 2012 by John

Chemistry
What are the possible values of the azimutal quantum number for an electron in the 4f subshell?
April 27, 2012 by Wube

chemistry
Give the orbital designations of electrons with the following quantum numbers" (a) n = 3, l = 0, m1=0 (b) n=2, l=1, ml=-1 (c) n=4, l=3, ml=-2 (d) n=4, l=2, ml=0
November 11, 2012 by lynn

Quick Question #2
How did Max Planck came upon/discover Quantum Physics? thank you
May 10, 2009 by James

quantum physics
To what speed must an electron be accelerated for it to have a wavelenght of 3.0cm?
February 19, 2010 by john

Chemistry
How many electrons in an atom can have each of the following quantum number or sublevel designations? 1. n = 4, l = 3
October 30, 2010 by Chris

Physics
How many electrons in an atom can have each of the following quantum number or sublevel designations? 1. n=4, l=3
October 31, 2010 by Arian

Chemistry
Theres an airplane with a mass of 5.4g, 305. mm long, moving at 1.8m/s. Is it classic or quantum?
January 30, 2013 by Jessica

Quantum/inorganic chemistry
c. Which of these electron configurations has the 4F term symbol for its ground state? p3 d3 d4 f2 f3
April 14, 2013 by Adam

School
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
May 15, 2009 by John

crt
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
October 2, 2009 by jag

crt 205
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
January 9, 2009 by Jacob

Critical Thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
August 10, 2009 by Sablan

crt thinking
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem strange when they are initially introduced. Such was the case with Newtonian physics; when Newton proposed his ideas regarding motion and gravitation in ...
November 14, 2009 by Anonymous

College Chemistry
How many electrons in an atom can have each of the following quantum number or sublevel designations? (a)n=2; l=1; m=0 (b)5s (c)n=4; l=1
September 21, 2009 by Kayla

chemistry
Are the following quantum number combinations allowed? Else show any one way to correct them. a. n = 2, l = 0 m = -1 b. n = 4, l = 3 m = -1 c. n = 1, l = 0 m = 0 d. n = 3, l = 1 m = -2
December 2, 2009 by Brittany

physics
What is the quantum particle of the electric field? Answer a. The proton. b. The electron. c. The photon. d. The neutron.
October 15, 2010 by jim

Chemistry
HOw does the quantum mechanical orbital differ from a bohr orvit for an electron in a hydrogen atom?
November 8, 2013 by Grace Peterson

Chemistry
What type of orbital is designated by the quantum numbers n=3, l=1, and magnetic number=0 ? 1f 3s 3p 4p give an explanation for answer
December 3, 2007 by Meg

Chemistry 101
List 15 sets of quantum numbers (n,L,mL,ms) that could be used to describe all the electrons in phosphorous?
June 1, 2009 by Gweedo8

chemistry
Which of the following is a possible set of n, l, ml, and ms quantum numbers for the last electron added to form an As3+ ion? (a) 3, 1, -1, ½ (b) 4, 0, 0, -½ (c) 3, 2, 0, ½ (d) 4, 1, -1, ½ (e) 5, 0, 0, ½
September 29, 2011 by bob segar

P Science
If Planck's constant were smaller than it is, would quantum phenomena be more or less conspicuous than they are now?
October 8, 2011 by Brann

Quantum Physics
An electron drop to what energy level is likely to emit a photon in the infrared region?
September 30, 2012 by James

Pages: 1 | 2 | 3 | 4 | Next>>

Search
Members