The total number of electrons that can occupy 5f orbitals. (a) 5 (b) 10 (c) 6 (d) 14

Q: x 10 ccording to the table below, what color won et) or wavelength (in 10-7 6.25 - 7.90 nge 6.00 –…

A: Using the relationship between frequency and wavelength  L = c/v Where,  L = wavelength       c =…

Q: suggest why it would be more logical to call element 2 "helon" rather than helium. why is the -ium…

A: The naming conventions for chemical elements are based on established traditions and linguistic…

Q: How many of the following are accurate orbital diagrams? (A) 1 1s 2s 2p 11 1 1 (B) 1s 2s 2p (C) 1s…

A: We know, the general rules of electronic configuration are

Q: Which of the following informatiön 18 not correct about principal quantum number (n) :- (1) As value…

A: The address of an e- in an atom is described by the set of four quantum numbers n, l, m, s. These…

Q: a)  How many electrons are in 131I- ? b)  How many neutrons are in 235U+6 ? c) Identify the…

A: Given information, a)  131I-  b)  235U+6 c) quantum numbers: n = 4, l = 3

Q: QUESTION 2 (a) The energy required to remove the electron of the hydrogen atom at an unknown energy…

A: As per our guidelines I can answer only first question because you have posted multiple questions.…

Q: What is the maximum number of electrons that can be assigned the quantum numbers n = 4 and l = 2

A: Please find the attachment.

Q: 44. In a hydrogen atom, which transition requires the greatest input of energy? (A) n=7→n=3 (C)…

A: 1.If electron  jump from lower to higher energy levels energy requird for transition.  2.If electron…

Q: What orbital is described by the set of quantum numbers: n= 4, l = 3 and ml = -2 ? (A) 4p…

A: Quantum number represents the address of an electron, i.e., it helps us to find the position of an…

Q: Which wavelength of light has the highest frequency?(a) 350 nm (b) 500 nm (c) 750 nm

A: In a wave of light, two parts are present which are known as crests and troughs. So, the distance…

Q: What is the color of the spectral line emitted for each of the following electron energy changes in…

A: To find: The color of the spectral line emitted for given electron energy changes in the excited…

Q: 22.23.25

A: The formula we use for the reaction is E = hc/lambda where  h = planks constant = 6.625*10^-34 Js\ v…

Q: (a) The energy required to remove the electron of the hydrogen atom at an unknown energy level (n =…

A: (a) (i)1ev = 96.4kJ/mol 328kJ/mol = 3.4eV E = -13.6/n2 = n2 = 13.6/3.4 = 4 n = 2

Q: QUESTION 2 (a) The energy required to remove the electron of the hydrogen atom at an unknown energy…

A: We have to determine in which energy level electron is present in hydrogen atom. we also need to…

Q: For each of the following, give the sublevel designation, the allowable mₗ values, and the number of…

A: a.

Q: What is the maximum number of electrons ollc? (a) 3s (b) 2

A: group of orbitals is known as a subshell. total 4 numbers of subshells are present ,they are s , p,…

Q: 2s 1s 1s 1s 1s (H) (He) (Li*) (Li) A C

A:

Q: What is the color of the spectral line emitted for each of the following electron energy changes in…

A: To find: The color of the spectral line emitted for the given electron energy changes in excited…

Q: For each of the following, give the sublevel designation, theallowable mlvalues, and the number of…

A: n and l are known as principal and angular quantum numbers: Principal quantum number: It is denoted…

Q: (8) Discuss the three main processes of interactions of electrons with matter.

A: Charged particles interact with matter via elastic and inelastic collisions with atomic electrons…

Q: When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: In a given atom with a sufficient number of electrons, what is the maximum number of electrons that…

A: Quantum number: The set of quantum number which gives information about the number of electrons,…

Q: An electron in the H atom moves from an unknown energy level to n = 2. The energy released in this…

A:

Q: How many unpaired electrons are contained in each element: (a) Al; (b) P; (c) Na?

A: The number of unpaired electrons present in given elements has to be determined.

Q: (Q75) Which of the following elements would be expected to have the highest first ionization energy…

A:

Q: 8. What is the basic unit that represents each of the following? (a) quantum nature of electricity…

A: a)the energy is packaged in small units known as photos or contact your photo or quantum of energy…

Q: When n = 4, l = 2, and ml = -1, how many orbitals are occupied with at least one electron? Give a…

A: It will be 4d orbital with ml=-1

Q: Which atom in the list has the smallest atomic radius? (A) Se (B) Kr (C) Ca (D) Rb (E) In

A: Which of them having smallest size ?

Q: How many unpaired electrons are present in the ground state of an atom from each of the following…

A: a. In ground state 2A group, there is no unpaired electron. b. In ground state 5A group, there are…

Q: Write the first ionization energy of 8.6x10^-19 in standard decimal form

A: The first ionization energy is =  8.6×10-19  The standard decimal form of this value is =?

Q: Indicate which of the following sets of quantum numbers in an atom are acceptable and explain why:…

A: Quantum numbers are a set of numbers used to completely describe the position and energy of an…

Q: What is the maximum number of electrons associated with any orbital?        (a)  6…

A: We have one orbital in s, three in p, 5 orbitals in d and 7 orbitals in f- subshell. Orbitals is the…

Q: In a given atom with a sufficient number of electrons, what is the maximum number of electrons that…

A: Given is , n=5 and ml= 2

Q: How many electrons can be assigned the set of quantum numbers n = 4 and l = 2?           (A) 2…

A: The given set represent 4d orbital , and maximum 10 electrons can be assigned.

Q: 18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe…

A: The observation of Rutherford and Bhor experiments are as follows: