Two particles with charges qi and q2 are separated by distance d. Arrange these scenarios according to the magnitude of the electrostatic (coulombic) potential energy. Ignore sign Highest lenergy Lowest lenergy Answer Bank 1= +2 92=-1 92=-1 92=-2 d 4 A d 1 Å d 2 Å

Two particles with charges qi and q2 are separated by distance d. Arrange these scenarios according to the magnitude of the electrostatic (coulombic) potential energy. Ignore sign Highest lenergy Lowest lenergy Answer Bank 1= +2 92=-1 92=-1 92=-2 d 4 A d 1 Å d 2 Å

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 7P

See similar textbooks

Related questions

Q: (Q13) Select of all the following that reflect the standard state of the element: lodine: I2 (g)…

A: The standard state of any element forms at 1 atm pressure and room temperature or at STP.

Q: Q/Does the simple Zeeman phenomenon occur for all the elements of the periodic table (between the…

Q: This is an unbalanced atom or molecule. * CHOICES: A. electron B. ion C. ampere D. potential energy…

A: When any neutral atom gives an electron or takes an electron then ion is formed.

Q: Identify the list in which the atoms are ordered by increasing Zeff for a valence electron…

Q: Why is there an overall contraction in ionic radii? Why is radius of Ti^ 2+ less than theoretical…

Q: Write the Ksp expression for BaO(s). To type a power, use a ^ symbol. For example: x2 can be typed…

Q: Q11 The Prandtl number, Npr, is a dimensionless group important in heat transfer calculations. It is…

Q: Give the drawbacks of J.J. Thomson’s experiment.

A: J.J. Thomson gave the plum pudding model giving the explanation that shape of an atom resembles to…

Q: 7.5 B What must the distance be between charges of +2.25 and −1.86 for the attractive force between…

A: The Coulombs law states that the force of attraction is directly proportionally the magnitude of two…

Q: Which of the following are endothermic? Select all that apply Group of answer choices 2AgBr(s) ⟶⟶…

A: We have to select the following given reactions have endothermic as follows in step 2:

Q: Rank the elements by effective nuclear charge, Zef, for a valence electron. Highest Zeff Lowest Zeff…

Q: 1. From astronomical observations it is known that the rings of Saturn are composed of small…

A: Excess electrons = total excess…

Q: an Review In a technique used for surface analysis called auger electron spectroscopy (AES),…

A: Given that : Kinetic energy of the electron=525 eVThe kinetic energy of a electron can be given by…

Q: The correct electronic configuration for P-3 is O 1s2s23s2p 3s²3p O 1s²25²2p°3s²3p° O 1s25 2p°3s²4p…

A: By calculate the total number of electrons and then filling in orbitals we can find correct…

Q: The correct Algebraic equation for the following equation is AC2H2 +bO2 - c CO2 +d H2O O 2b=2c+d O…

A: All are correct. Given Algebric equation; a C2 H2 + b O2 -----> c CO2 + d H2O

Q: The electron has a polarity: a) positive b) negative c) Positive or negative depending on the…

A: polar molecule arises when one of the atoms exerts a stronger attractive force on the electrons in…

Q: atoms or ions Ar, S, S 2- Si, Cl, S Br, I, F of decreasing 0,0,0 0,0,0 0.0.0

Q: Identify the representative particle for each formula, and convert the givennumber of representative…

A: a. The name of the molecule CO2 is Carbon dioxide. b. The name of the molecule ZnCl2 is Zinc…

Q: Which of the following atoms most easily loses an electronic? A.Te B.Ba C.C D.P E.Cl

Q: Look up the Born-Haber Cycle and read about it (book or internet). Use the following information and…

A: Given-> Na(s) ---> Na(g). ∆H° = 109 kJ Cl2(g) ---> 2Cl(g). ∆H° = 243 KJ Na(s)…

Q: v RbNO3 + v BeF2 v Be(NO3)2 + RbF

A: The given reaction is, RbNO3 + BeF2 ---> Be(NO3)2 + RbF

Q: TUTOR Predicting Relative lonization Energy 8A 1A H 2A 4A 5A 6A 7A He 3A Li Be BCNOF Ne Na Mg 38 4B…

Q: OH O A O B O c O D

A: Organic reactions are chemical reactions involving organic compounds. The basic organic chemistry…

Q: Apply the properties of a product logarithm and exponent to rewrite these equations. 1. In r = In…

Q: What is the lowest allowed energy for a F8* atom? -5.45 x 1017J O -1.07 x 1016 J -2.18 x 1018 O…

A: Given that, Lowest energy for F8+ ?

Q: Which of the following is correct for increasing radius? a) l- < Br- < Sn+4 < Ni+2…

A: The correct order for increasing radius has to be determined

Q: Rank the elements by effective nuclear charge, Zeff, for a valence electron. Highest Zeff Lowest…

A: Zeff The effective nuclear charge is the net positive charge experienced by valence electrons.…

Q: Icalate Hi B₂H6+6 ll₂(g) +2 Belz +6 Hel (6) using Hess Law Siven MM Belz Bel 319) + 3 H₂0le) 7 H₂…

Q: The work function for silver is about 3.5 eV. What is the energy in joules for the work function?…

A: To convert the work function from eV to joules, we use the conversion factor 1 eV = 1.602 x 10-19 J

Q: MnO, +SO, (ag) + H*1 tog) MnO2) + S0, ) + H,0 -1 -2 (ag) A.1, 2,3 D. 3, 2, 2 B. 2, 2. 3 C. 3, 2, 1

A: Given unbalanced reaction is : MnO4 - (aq) + SO3 - (aq) + H+ (aq) -> MnO2 (s) + SO4 2- (aq) + H2O…

Q: GIVEN: (Probable atomic weights: N=14; O=16) 1. What is the most applicable state of matter for the…

A: Atomic weights: N=14; O=16

Q: Find AH for the heating of H2 (g) from 0.°C to 100°C, given Cp = 29.066 – (0.8364 x 10-3T + (20.12 x…

A: Molar Heat Capacity Cm is the amount of heat required to increase the temperature of 1gram mass of…

Q: Which of the following is a mixture? HBr (g) Br2 (aq) Br2 (l) C7H15Br (g)…

A: A pure substance can be an element or a compound. A mixture is a substance that is made up of a…

Q: Solve for the absolute change in energy, |?E| from n=1 to n=∞: Use En=-B/n2 where B = 2.179 x 10-18…

A: When an electron is Excited from n=1 to n=infinite then required energy in this transition is…

Q: P3: Compicte the following sentences: - Eneryy for the third lewel in infinite quantn well (E3) is…

Q: -2. What is the atomic term symbol for Hydrogen atom and what is the atomic term symbol for the…

A: 2. We have to write the atomic term symbol for hydrogen and Helium atom as follows in step 2:

Q: A small particle with charge + 5.0 µC is initially moving at 55 m/s. It is then accelerated through…

A: Kinetic energy gained by particle is given by the charge multiplied by the voltage difference the…

Q: Solve the following expression for x. What is(are) the value(s) of the positive root(s)? A) 0.025,…

Q: Calculate the separation at which the minimum of the potential energy occur. 2- verify that at this…

A: Lenard zones potential is a mathematical way which explains about the approximation of the…

Q: H.W: In the Boher model of the hydrogen atom an electron moves at 2.19 10'm/s in an orbit of radius…

A: Given: The velocity of the electron in the hydrogen atom(v)=2.19×106m/s The orbital radius of the…

Q: Diatomic carbon is a green, gaseous inorganic compound, often responsible for the 'glow' in comets…

Q: Find the Fermi energy of lithium EF, the Fermi temperature TF, and the speed of vF of the fastest…

Q: Choose ALL allowable m values when given the following values for n, I, and mg. You may have to…

Q: Is the answer in 1. only the HNO3 OR I WOULD ALSO WRITE THE NO3- AS ANSWER? SAME WITH NUMBER 2

Q: How many possible values of mj are there for electron in the n 3 state? an

A: The solution is as follows :

Q: 2.14 The net potential energy between two adja- cent ions, EN, may be represented by the sum of…

A: Given: The net potential energy between two adjacent ions, EN, may be represented as; EN=-Ar+Brn

Q: Given the following probability distribution for a discrete random variable X; X = x 1 2 3 4 P(X =…

A: A)It is known that the sum of probabilities of a probability distribution of random variables is…

Q: 4- A charged Particle of mass m and charge q moving in an electric field E has acceleration of a) as…

A: A multiple choice question based on Coulumb's law, which is to be accomplished.

Concept explainers

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

Question

Two particles with charges ?1q1 and ?2q2 are separated by distance ?.d. Arrange these scenarios according to the magnitude of the electrostatic (coulombic) potential energy. Ignore sign.

Two particles with charges qi and q2 are separated by distance d. Arrange these scenarios according to the magnitude of the
electrostatic (coulombic) potential energy. Ignore sign
Highest lenergy
Lowest lenergy
Answer Bank
1= +2
92=-1
92=-1
92=-2
d 4 A
d 1 Å
d 2 Å

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Introduction and Principles of Quantum Theory

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Prove that the potential energy of the electron is Etotal -e?/ (8πεoΥ)
Calculate the average kinetic energy, in units of EH, of an electron in the 3p AO of a one- electron species with 1 protons.
7.5 B What must the distance be between charges of +2.25 and −1.86 for the attractive force between them to be the same as that between charges of +4.06 and −2.11 separated by a distance of 2.16 pm?
3. Sketch xy-plane cross-section diagrams for the orbitals listed below. Indicate nodal planes and spheres by dashed lines, and regions of high electron probability by shading. Show the x and y axes. Indicate the positive and the negative parts of the wave function with plus and minus signs. (a) 4px; (b) 3s; (c) 4dxy; (d) 3d,2-2; and (e) 4s.
5. (a) Use the hydrogen-like model z2 (in eV) En --13.6 to calculate the total energy of the three electrons of lithium (Li), which has the electron configuration: 1s? 2s'. The three ionization energies for Li(g) are: IE, = 5.392 ev; IE2 = 75.64 eV; IE = 122.5 ev. With the help of Koopman's theorem, what is the total energy of ropulsion between lithium's three electrons (in kJ mol')?
At large interatomic separations, an alkali halide moleculeMX has a lower energy as two neutral atoms, M + X; atshort separations, the ionic form (M+)(X-) has a lowerenergy. At a certain distance, Rc, the energies of the twoforms become equal, and it is near this distance that theelectron will jump from the metal to the halogen atom during a collision. Because the forces between neutral atomsare weak at large distances, a reasonably good approximation can be made by ignoring any variation in potentialV(R) for the neutral atoms between Rc and R - `. For theions in this distance range, V(R) is dominated by theirCoulomb attraction.(a) Express Rc for the first ionization energy of the metalM and the electron affinity of the halogen X.(b) Calculate Rc for LiF, KBr, and NaCl using data fromAppendix F.
A.1 Answer the following two questions: (i) A particle with spin s = 2 (in units of ħ) has an orbital angular momentum of € = 1. What are the possible values for its total angular momentum J? (ii) A further measurement of J₂ yields J₂ = −2. What are now the possible values of J? ==
Photoelectron spectroscopy studies of silicon atoms excited by X-rays with wavelength 9.890 × 10-1º m show four peaks in which the electrons have speeds 2.097 × 107 m s-!, 2.093 x 107 m s-!, 2.014 × 107 m s', and 1.971 x 107 m s-1. (Recall that 1 J = 1 kg m² s-2.) (a) Calculate the ionization energy of the electrons in each peak. (b) Assign each peak to an orbital of the silicon atom.
Q2: a- Explain how such a model uses potentials such as a square well and a harmonic oscillator to try and predict the magic numbers. b- Describe what causes the existence of "magic numbers" for protons and neutrons in nuclei. Why are nuclei which have these magie numbers more stable than other nuclei? Draw any analogies with the energy levels of atomic electrons. c- Discuss briefly the failures of the shell model. of
What is the value of voin s-¹? VO = VE ΑΣΦ E| ΑΣΦ ? What is the value of the work function of the metal in units of kJ/mol of ejected electrons? ? 8-1 kJ/mol
Group the electronic configurations of neutral elements in sets according to those you would expect to show similar chemical properties. 15²2s²2p²38²3p³ 1s²2s²2p³: Set A 1s²2s²2p 3s²3p: 15²25²2p% 15² 3400 4p/5 1s²2s22p 3s23p648²3d¹04p6: 1s²2s²2p638²3p³: Answer Bank Determine the chemical symbols for the neutral elements corresponding to the electronic configurations. Use proper formatting; letter case matters. 1s²2s²2p³ 35²3p² 13²23²2p³ Set B
although we associate Pz 2. Now we will move on to diatomic molecules. In atoms all p-orbitals are equivalent with m/= 0, and px py with m/= ±1. In diatomic molecules these orbitals are in fact separated, with pz associated with o orbitals along the internuclear axis and px py associated with л orbitals (m/= ±1). In determining electron configurations we do indeed separate them: N₂ (KK¹ 0₂²). and O2 (KKogu ng *2). 4 a. Two excited states of N₂ are associated with Tu transitions. Tg and og → ou* i. Draw the MO energy level scheme (p-orbitals only) for the N₂ ground state and for these two excited states. ii. Obtain the term symbols for the two excited states and order them according to Hund's rules. iii. Write the wave functions for each of the terms obtained in ii) above. iv. Pick one wave function from each excited state and show it obeys the Pauli Principle.