What element has the ground state electronic configuration ​[Ne]3s?   (A)Na   (B)Mg   (C)F   (D)Ca   (E)K

Q: One blue photon (^ = 470 nm) is sufficient to drive which reaction(s) below? A. Dissociation of…

A: Given that : The wavelength of blue photon = 470 nm We have to identify which of the reactions below…

Q: What is the correct electron configuration of copper?     1s22s22p63s23p64s13d10…

A: Given element is Copper { Cu }  Copper atomic number is 29

Q: Based on the absorption spectrum below, if n=1 for this element occupies an energy level of -21 eV,…

A: The expression of energy of a specific orbit for hydrogen like atoms is: En=-kZ2n2 = -13.6 eV ×Z2n2…

Q: The spin quantum number of a nitrogen-14 nucleus isI= 1. What would be the nuclear magnetic…

A: The splitting of  NMR signals  can be calculated by the equation,  (2nI +1) Where,n is the number of…

Q: 3. The first excited state of Ca is reached by absorption of 422.7 nm light. What is the energy…

A: Since the energy difference of ground state and first exited state of Ca will be equal to the energy…

Q: QUESTION 22 The abbreviated (condensed) configuration for copper (Cu) is [Ar]4s23d9 OA. O B.…

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Q: Identify the configuration of A, B, and C (R or S)

A: the following steps to be followed : Give each atom connected to the chiral center a priority…

Q: a) Why electron have spin half value? B) In multiplicity r=2S+1 as we see when S increase r also…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Reducedicr 7) 8KCIO, + C„H„O 8KCI + 11H,O + 12CO, 8) 3H,C,O, + 2K,MnO, 6CO, + 2K,O+Mn,O, + 3H,O 9)…

A: 7. 8KClO3  + C12H22O11 <----> 8KCl  + 11H2O + 12CO2  Reducing agent;  C12H22O11 Atom reduced :…

Q: 5. Which of the following is the electron configuration of 02- ?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Like nickel, iron reacts with carbon monoxide to form a compound having the formula M(CO)n that…

A: Electronic configuration of iron is [Ar] 3d6 4s2. or 1s22s22p63s23p63d64s2 Fe(0) has 8 valence…

Q: Activity 3. Magnetic Properties Instructions: Using the electronic Configuration, which of the…

A: Concept:  Paramagnetic and diamagnetic: In electronic configuration of elements, Whenever two…

Q: Arrange the following elements in an increasing order of ionization energy. C, F, Be   Question 21…

A: In this question, we will arranged all three atoms in increasing order of their ionization energy.…

Q: What are the possible magnetic quantum numbers (m2) associated with each indicated value of €? When…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: Write the full configuration for the following: a) K: b) Ca: c) O(but with 2 extra electrons): d)…

A: The full electron configuration can be written by filling electrons into the subshells in increasing…

Q: Specie Ranking Cl, S Cs, K CI, F CF, S²- Al, Mg

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Q: Show the determination of the charge on the ion formed by the Ga31 atom.

A: We have to determine the charge on the ion formed by Ga31 atom

Q: Write electron configuration for: a.) Ca2+ b.) Br-

A: a) Atomic number of Ca is 20  hence Ca2+ will have total 18 electron as 2+ charge => it has lost…

Q: The metal X requires photons of light to have a frequency higher than 7.156E+14 Hz. What is the…

A: So in this question, we want to determine the binding energy for this metal in J unit.  You can see…

Q: What is the Ka for CH,CO,H (pKa = 4.75)? Select the best answer. 1.00 M 15. %3D a. 4.19 x 103 M 4.19…

A: Given,  pKa of CH3COOH = 4.75 Acid dissociation constant of CH3COOH = Ka = ?  Options are :  a. 1.00…

Q: The ground state electron configuration of Fe is   a 1s22s22p63s23p64s23d6   b…

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Q: Q9. When the following equation is balanced in acidic solution, the coefficients for H,0, 50,' and…

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Q: Which atoms below would have 6p' as the end of their electron configuration? | Hg'- ) TI Pbl+ Bj34…

A: Given atoms/ions are -  Hg1-  Tl  Pb1+  Bi3+    The atomic number of mercury, Hg is 80 and it's…

Q: +3 16- Electron spectrum Cu (H20),* compared to the electron spectrum Ti (H2O)6*³is +3. very wide…

A: The question is based on the concept of coordination chemistry. we have to describe the nature of…

Q: The hot glowing gases around the Sun, the corona, can reachmillions of degrees Celsius, high enough…

A: Given- Fe having atomic number 26 means having 26 electrons with electronic configuration-…

Q: 100 10 0.1 Binding Energy (MJ/mol) The photoelectron spectrum for the element boron is represented…

A: Answer : (B) The spectrum shows a single electron in the 2p subshell

Q: the approximate size, in fm, of the Al nucleus? 13

A: Size

Q: AE of the transition from n =2 to n 3 in a Hydrogen atom is 3.03x10^-19 J. What is AE of the same…

A: Given, For ∆E, transition from n=2 ----> n=3 ∆E = 3.03×10-19 J

Q: For the Pfund series, n lo=5. Calculate the wavelenth in nanometers of a transition from n=7 to n=5

A: The emission spectrum of the atomic hydrogen atom has been divided into a number of spectral series,…

Q: What ion has the electron configuration [Ar]4s03d3? (One of the options below is correct) a. Sc2+ b.…

A: Given electronic Configuration :  [Ar] 4s0 3d3

Q: The spin and parity of J/psi meson J/y : JP О а. 1 O b. 1* Oc. 0* 33 d. 0

A: Concept: The J/ψ(J/psi) meson or psion is a type of subatomic particle. It is a flavor-neutral meson…

Q: e frequency of a

A:

Q: The drug Tolbutamine (molar mass = 270) has a molar absorptivity of 703 at 262 nm. One tablet is…

A: The Absorbance of a Solution For each wavelength of light passing through the spectrometer, the…

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

A: Effective nuclear charge can be determined by following formula - Z* = Z - S Where  - Z* = effective…

Q: When robidium ions are heated to a high temp, two lines are observed in its line spectrum at…

A: The relationship between frequency, wavelength and speed of light can be expressed as follows:

Q: C. (5, 2, -2, -1/2) Q11. Which represents the ground state for O? 2s A. N ← 1 11 2p ती 리 소 ← 2s 신 B.…

A: Given :

Q: 2. FeSCN'(aq) makes a dark orange colored solution (while Fe²* and SCN¯ are essentially colorless).…

A: A color wheel is a circle of colors which illustrate the relation between absorption and…

Q: What are the possible magnetic quantum numbers (m2) associated with each indicated value of e? When…

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Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s13d5

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Q: The requirement for high spin is that_ а. Ao > P, where P is the pairing energy b. Ao = 2P С. Ao = P

A: The details solution for this is provided below in step II.

Q: MCQ 16: The electronic configuration of clectrons involves their addition starting from lowest…

A: In case of entry of electrons into the orbitals it maintains Aufbau principle, which says that…

Q: What 3- ion has the following ground state electron configuration?

A: The electronic configurationshows that the ion having 18 electrons.  It is 3- ion link X3-. X…

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

A:

Q: Which of the following has the electron configuration [Ar] 4s23d5 ? Group of answer choices none of…

A: Given electron configuration, Ar 4s2 3d5. We have to find which atom among the given options…

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

A: The solution is as follows :

Q: C. How many electrons in the carbon atom (C) with the value of ml = 0?

A: The electronic configuration of an atom is understood on the basis of quantum number: The four…

Q: 4. For the n=6 to n=2 transition: v = A in nm = A in Å = Color of corresponding line in the hydrogen…

A: When transition of electron from higher energy level to lower energy level occurs, then energy will…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.