Which one of the following configurations depicts an excited oxygen atom?  A)   1s22s22p2 B)   1s22s22p23s2 C)   1s22s22p1 D)   1s22s22p4

Q: Answered: 2 Consider the Bohr model of

A: The potential energy is expressed as follows, PE = -Kze2r r is inversely proportional to PE. Hence…

Q: Part C Which quantum number determines the total number of angular nodes in any given orbital? O m,…

A: Complete solution is given on pages as below

Q: II Revie Suppose that in an alternate universe, the possible values of l are the integer values from…

A: Given that, For value of n, posible value of l= 0 to n instead of 0 to (n-1) then,

Q: Direction: Identify what element contains the following electron configuration. 1. 1s²2s²2p² 2.…

A:

Q: A certain hydrogen electron emitted 434.207nm light as its energy level changed from nexcited = x to…

A: Given that : In transition from level x to y , wavelength of light emitted = 434.207 nm  In…

Q: For AEv to always be -, what must be true? sys Select one: a. -w > +q b. q = w C. +w > -q d. +q > -w

A: As per the 1st Law of thermodynamics ∆E = q + w∆E = Change in Internal energy of systemq = Heatw =…

Q: if n=4 allowed values of I are

A: We have a principal quantum number. Value of principal quantum number is 4 n = 4

Q: How many orbit of are at their in the 3rd shell (n=3)?

A: The principal quantum number is represented by n, which indicates the principal electron shell of an…

Q: 1.Do you expect HCI to have a higher frequency than HCI? No because 1HCI V has a greater reduced…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: configuration of Ga is ________.  A)   1s22s23s23p64s23d104p1 B)   1s22s22p63s23p64s24d104p1 C)…

A: the electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: Electron Configuration vocabulary Task Fill in the gaps in the table below Hint/Clue Term Aufbau…

A:

Q: Calculate the energy for one mole of photons of the violet light. 292186 energy for one mole of…

A: Given, the wavenumber of the violet line of the hydrogen emission spectrum = 24390 cm-1 We have to…

Q: which of the following photons has the highest energy content? Lampda: 1200nm 120nm 12nm 1nm 12000nm

A:

Q: What is the minimum uncertainty in a helium atoms velocity if the position is known within 1.1 A

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Q: Using the spdf form, write out the expected electron configuration for chromium. The actual electron…

A: Some atoms have different electronic configurations to get stability.

Q: How do I solve this? I got the correct answer before but don't remember what I did to get it

A: The energy associated with one mole of photon is given as:

Q: For orbitals He 2s and He+ 2s, determine which is more stable and choose correct explanation. He 2s…

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

Q: Problem • What is the frequency of light emitted from an electron in the hydrogen atom going from…

A: The frequency of this light emitted is to be calculated.

Q: 23. What are the possible values of l when n = 4  Select one: a. 1   2    3   4   b.   1   2   3…

A: For aparticular value of n, the values of l are  0,1,2....upto (n-1) Where n= principal quantum…

Q: Which of the following electron configurations can correspond to the ground state of a neutral atom?…

A: The number of protons is an atom is called as atomic number. For a neutral atom, the number of…

Q: Look at the following electron configurations. Check off all the ones that are Impossible. Note: Be…

A: There are some rules for filling of electrons in different orbitals in given element. Out of them…

Q: 3. Consider 1s2p level of helium. Obtain the spectroscopic designation and diagram of energy levels…

A: Answer -

Q: What do the roeak and rayg values of the hydrogen atom's wavefunction represent (refer to figures…

A: We are given the wave function versus position(m) graph and probability density versus position(m)…

Q: Which electron configuration violates Hund's rule? A) [He]2s²2px²2py²2pz¹ B) [He]2s²2px²2py¹2pz² C)…

A: In ground state, electronic configuration is done in accordance with certain rules. The paring in…

Q: Select the transition(s) that satisfies the selection rule for a HYDROGENIC (one-electron) atom. 6f…

A: In case of hydrogenic atoms, there is one quantum number, which is checked for the allowed…

Q: What is the kinetic energy operator for Li atom? a. 0.50 +0.50₂² +0.50 3³ b. 0.50, +0.50₂ +0.503 Ⓒc…

A: In quantum chemistry, the kinetic energy operator (Kx^) of a particle along the X-axis is given by…

Q: Which region of the eloctromagnetie spetrum are cach of these wavolengths near? A. Ultraviolet 10*to…

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: The ground-state electron configuration of krypton is: Group of answer choices A,…

A: The ground-state electron configuration of krypton is  Kr36 = 1s2 , 2s2 , 2p6 , 3s2 , 3p6 ,4s2 ,…

Q: Identify the sets of quantum numbers that describe all the electrons in the ground state of a…

A: The 4 quantum numbers are  1) Principal quantum number (n) = shell number or orbit number  2)…

Q: Enter an orbital diagram for V³+. Drag the appropriate labels to their respective targets. Labels…

A: Here, we have to draw the orbital diagram for V5+.

Q: ich of the following statements represents the failure erpretation of blackbody? radiation intensity…

A: Answer   Option (A)

Q: Select the correct answer below: O It was composed of tiny particles. O It acted as a wave. O It had…

A: Answer The light viewed as at the end of 19th century At the…

Q: Consider the He atom with its two electrons. What are the possible excited states (i.e. terms) of He…

A: Consider the excited electron configuration of helium is 1s2s.  The two electrons in helium are now…

Q: Quantum number Allowed values What does it represent? n- principal 1, 2, 3, 4, 5, 6, 7 e - angular…

A: Quantum No Allowed Values What Does it represents n - Principal 1,2,3,4......   l - Angular…

Q: (a) On the basis of nuclear shell model, arrange the nucleons in various shells/orbits and obtain…

A: The nuclear shell model is a model of the atomic nucleus which uses the Pauli exclusion principle to…

Q: A for one line of the hydrogen spectrum is .4118 x 104 cm. Use this value in the Rydberg equation to…

A: Rydberg equation   1λ=RH1n12-1n22 Where, λ is the wavelength of the emission line. RH is a constant.…

Q: Which of the following electron configurations can correspond to the ground state of a neutral atom?…

A:

Q: nce started, this test must be completed in one sitting. Do not leave Remaining Time: 31 minutes, 29…

A: Infrared spectroscopy:Infrared spectroscopy also known as vibrational spectroscopy.This method is…

Q: Write the full ground-state electron configuration for the following. (Type your answer using the…

A:

Q: Which of the following electron configurations represents an Aufbau ground state? Select one: a.…

A: The Aufbau principle states that electrons must fill lowest energy shells first. Following the…

Q: Which of the following combinations is allowed? A. n=2, ℓ =1, ml= -1, ms= +1/2  B. n=1, ℓ =1, ml=…

A: Given combinations are : A. n=2, ℓ =1, ml= -1, ms= +1/2  B. n=1, ℓ =1, ml= +1, ms= -1/2 C. n=3, ℓ…

Q: electron configuration of Cu Select one: a. 152 252 2p6 352 3p6 4s 3d9 b. 15? 25? 2p5 352 3p6 3d10…

A: Electronic configuration represent arrangement of an electron in available orbital.Every element…

Q: Identify the following electron configuration for a neutral atom as ground state (GS), excited state…

A: First, we find out IMPOSSIBLE configurations, s subshell can have a maximum of two electrons, p…

Q: The wavenumber for the first balmer line for Li3+ 136600 cm-1. What is the wavenumber of the first…

A: The expression for the wave number can be written as: For the first line of balmer series, n1=2,…

Q: Derive equation 3 from equation 1

A: The given relation of wavelength (λ) with energy levels participating in a transition is given as…

Q: wo waves at different frequencies are shown below. Wave A Both waves have same speed Wave B 4m…

A: Speed, c = wavelength λ * frequency ν

Q: EXAMPLE 1.7 Using the uncertainty principle Estimate the minimum uncertainty in (a) the position of…

A:

Q: A local AM radio station broadcasts at a frequency of 803 kHz.(1kHz=1000s^-1) calculate the energy…

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: B…

A:

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.